Difference between revisions of "Lens patents"
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| Yukihiro Yamamoto (山本 幸広) | | Yukihiro Yamamoto (山本 幸広) | ||
|- | |- | ||
− | | | + | | [https://www.google.com/patents/US6373638 US6373638 B1] |
| focal reducer | | focal reducer | ||
| 0.655x | | 0.655x | ||
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| | | | ||
|- | |- | ||
− | | [http://www.freepatent.ru/patents/2290675 RU 2290675] | + | | [http://www.freepatent.ru/patents/2290675 RU 2290675] [http://www.freepatent.ru/images/patents/178/2290675/patent-2290675.pdf] [http://www.findpatent.ru/patent/229/2290675.html] |
| FF SLR | | FF SLR | ||
| Zenitar 50 f/2 MC | | Zenitar 50 f/2 MC | ||
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| | | | ||
|- | |- | ||
− | | JP-A 2013-44964 | + | | JP-A 2013-44964 [www.google.ru/patents/WO2014007298A1?cl=en WO2014007298] |
| APS-C MILC | | APS-C MILC | ||
| Sony E 10-18/4 OSS | | Sony E 10-18/4 OSS | ||
Line 338: | Line 338: | ||
| Shimizu Y | | Shimizu Y | ||
|- | |- | ||
− | | | + | | [http://www.google.ru/patents/US7102834 US7102834] |
| FF rangefinder | | FF rangefinder | ||
| Leica apo-Summicron-M 75/2 asph | | Leica apo-Summicron-M 75/2 asph | ||
Line 597: | Line 597: | ||
| | | | ||
|- | |- | ||
− | | | + | | [http://www.freepatentsonline.com/D684207.html D/417785] |
| lens design | | lens design | ||
| Samyang 7.5/3.5 | | Samyang 7.5/3.5 |
Revision as of 19:06, 9 August 2017
English translations of Japanese patents can be found at Japan platform for patent information [[1]]. Note that the English interface provides translation and Japanese images, but does not have option to give OCR-ed Japanese text, use Japanese interface to get it [[2]]. Nor does the site allow direct linking to pages. Many patents become known to general public via [Egami blog] (new link? [[3]]). European Patent Office (EPO) site is much better in most regards than JP-PLAT, however, some Japanese patent publications are missing from EPO site. Google patents is easier to browse, but is even less complete.
Contents
Patents which seem to quite match the commercial lens
publication | type | designation | filed | published | companies | authors |
---|---|---|---|---|---|---|
JP 2016-191761 | FF SLR | Canon EF 400mm F2.8L IS USM | ||||
JP 2016-126295 | DSLR FF | Tamron 100-400mm F4.5-6.3 VC | 2015.01.08 | 2016.07.11 | Tamron Co., Ltd. | Katsuhiro Yoshimura, Hiroko Negishi, Yoshito Iwasawa, Jun Takahashi |
JP 2016-118658 | MILC APS-C | Canon EF-M 15-45/3.5-6.3 STM | 2014.12.22 | 2016.06.30 | Canon Inc. | Yukio Takanashi (高梨 幸雄), Takashi Inoue (井上 卓) |
JP 2015-191237 (DE 33 45 987 A1 ) | APS-C MILC | Leica Summicron-T 23/2 ASPH | Leica Camera Aktiengesellschaft | KARBE PETER, DIETMAR STUIBLE | ||
JP 2015-68910 | MILC FF | "Zeiss" Sony FE 55/1.8 | 2013.09.27 | 2015.04.13 | Sony Corporation | Chen Yonghua (陳 永華), Naomi Miyagawa (宮川 直己) |
US9538088 | MILC APS-C | "Zeiss" Sony E 16-70/4 Vario-Tessar | Tadashi Yanagisawa | |||
JP 2015-41012 | MILC FF | "Zeiss" Sony FE 35/2.8 | ||||
JP 2013-37105 (+US8837056?) | Sony E 55-210/4.5-6.3 | 2011.08.05 | 2013.02.21 | Sony Corporation | 特許業務法人つばさ国際特許事務所, Michiki Maruyama (丸山 理樹) | |
JP 2015-121649 | MILC FF | Zeiss Batis 25/2 | ||||
JP 2015-96915 | MILC FF | Zeiss Batis 85/1.8 | ||||
JP 2015-18124 | MILC FF | Sony FE 28-320/3.5-6.3 | ||||
JP 2012-242690 US8643960 | MILC APS-C | Sony E 50/1.8 | ||||
JP 2014-137540 | MILC APS-C | Sony E 20/2.8 (+28/2.8)03. | ||||
KR100799216 | APS-C SLR | Sigma DC 30/1.4?? | AMSUNG TECHWIN CO LTD ?? Hanwha Techwin Co.,Ltd. | HEU MIN | ||
JP 2013-161076 | micro 4/3" | Olympus M.Zuiko 75/1.8 | Sigma | Yukihiro Yamamoto (山本 幸広) | ||
US6373638 B1 | focal reducer | 0.655x | 1999.10.18 | 2002.04.14 | Minolta Co., Ltd. | Tetsuo Kohno |
US20130064532 | focal reducer | Speed Booster | J. Brian Caldwell, Wilfried Bittner | |||
US8903232 | focal reducer | Speed Booster Ultra | ||||
CN103913817 (A) ― 2014-07-09 | FF MILC | Mitakon 50/0.95 | XU ZHONGYI | XU ZHONGYI; LIU WEIZHEN; SUN DEGANG; GU YINGHONG; ZHANG XIAOFENG | ||
CN104252033 | APS-C | 35/0.95 ?? | ||||
JP 2016-31419 | fixed 1" | PowerShot G3X | 2014.07.28 | 2016.03.07 | CANON INC | MOGI SHUICHI |
JP 2016-161889 | fixed 1" | Powershot G9X | ||||
RU 2290675 [4] [5] | FF SLR | Zenitar 50 f/2 MC | 2005.06.29 | 2006.12.27 | KMZ | Byshkin Sergei (Бышкин Сергей Борисович), Kushnaryov Konstantin (Кушнарев Константин Геннадьевич), Strakhov Vyacheslav (Страхов Вячеслав Викторович), Shcheglov Sergei (Щеглов Сергей Иванович), Levitsky Pyotr (Левицкий Петр Тадейович) |
JP-A 2016-139087 | APS-C fixed | Sigma DP0 Quattro | 2015.01.29 | 2016.08.04 | Sigma | Kono Horai (幸野 朋来), Ogasawara Noriyuki(小笠原 典行) |
JP2014126652 | Sigma DP3 ?? | 2012.12.26 | 2014.07.07 | OGASAWARA NORIYUKI | ||
JP 2012-234169 | APS-C MILC | Sigma 30/2.8 DN (+some others) | 2011.04.18 | 2012.11.29 | ||
JP-2014048480, ?JP2014044243 | APS-C MILC | 17-70/2.8-4 | KAMIMURA YUTAKA | |||
JP-A 2015-161792 | APS-C MILC | Zeiss Touit 50/2.8 Macro | 2014.02.27 | 2015.09.07 | FUJIFILM Corporation, Carl Zeiss AG | Yanagida Masashi 柳田 征史, Tsuyoshi Sakuma 佐久間 剛, Tomioka Ryoko 富岡 領子, Hiroki Saito 斉藤 広樹, Aurelien Dodokku, Michael Pollmann, Eugene Klein |
JP-A 2014-219587, US2016011404 | APS-C MILC | Fujifilm XF 27/2.8 | ||||
JP-A 2013-44964 [www.google.ru/patents/WO2014007298A1?cl=en WO2014007298] | APS-C MILC | Sony E 10-18/4 OSS | ||||
JP-A 2016-99362 | 4/3" MILC | Olympus M.Zuiko 30/3.5 macro | 2014.11.18 | 2016.05.30 | ||
JP 2016-184136 | MILC 4/3 | Olympus M.Zuiko 8/1.8 | 2015.03.27 | 2016.10.20 | Sigma Corporation | Yukihiro Yamamoto (山本 幸広) |
JP 2016-139125 | MILC FF | Leica SL 90-270/2.8-4 + others | 2015.01.21 | 2016.08.04 | Panasonic | |
JP 2016-188967 | MILC FF | Zeiss Batis 18/2.8 | 2015.03.30 | 2016.11.04 | ||
JP 2010-186011 | 4/3 MILC | M.Zuiko 17/2.8 + oth | Olympus | (+attorneys) Yasuharu Yamada, Hirohiko Kimata | ||
JP 2015-075501 | MILC 4/3 | Olympus M.Zuiko 25/1.8 | 2013.10.04 | 2015.04.20 | Sigma | Yukihiro Yamamoto (山本 幸広) |
JP 2015-172612 | FF DSLR | EF 28-200 STM (optics seems to be identical to older versions) | 2014.03.11 | 2015.10.01 | Canon | Yukio Takanashi (高梨 幸雄) Mori Toshiro (森 丈大) |
JP 2015-31869 | APS-C DSLR | EF-S 10-18/4.5-5.6 | 2013.08.05 | 2015.02.16 | Canon | Yukio Takanashi (高梨 幸雄) Makoto Nakahara (中原 誠) |
JP 2013-137411 | FF SLR | EF 40/2.8 STM (+28, +35, +45) | ||||
JP 2015-111192 | APS-C SLR | EF-S 24/2.8 STM (also 20, 28) | 2013.12.06 | 2015.06.18 | Canon | Yukio Takanashi (高梨 幸雄) Yuichi Gyoda(行田 裕一) |
US3737214 | FF SLR | Fisheye Nikkor 6/2.8 | 1971.09.29 | 1973.07.05 | Nippon Kogaku Kk | Shimizu Y |
US7102834 | FF rangefinder | Leica apo-Summicron-M 75/2 asph | 2005.02.16 | 2006.09.05 | Leica Camera Ag | Peter Karbe |
US20140002910 | MF SLR | Leica Super-Elmar-S 24 mm f/ 3.5 Asph | Leica Camera Ag | Stefan Roth, Peter Karbe | ||
US20080068726 | FF rf | Leica Tri-Elmar-M 16-18-21mm f4 asph | Christoph HORNEBER | |||
US20140098253 | APS-C MILC | EF-M 11-22/4-5.6 | 2013.10.08 | 2014.04.10 | Canon | Satoshi Maetaki |
US20120057234 | APS-C SLR | Tamron 16-300/3.5-6.3 | 2011.05.26 | 2012.03.08 | ? | Dayong Li |
US8531777 | APS-C SLR | Tamron SP 70-200mm F/2.8 Di VC USD (A009)?? | 2011.07.14 | 2013.09.10 | Tamron co | Dayong Li |
US8049968 | FF SLR | Sony 70-400/4-5.6 | 2008.12.30 | 2011.11.01 | Tamron Co Ltd | Hisayuki Yamanaka, Dayong Li |
US20110286116 | APS-C SLR | Tamron SP AF 60 mm f/2 Di II LD (IF) Macro | 2010.02.05 | 2011.11.24 | Tamron Co., Ltd. | Kaori Shimizu, Hisayuki Yamanaka |
US8553339 | APS-C MILC | Sony E 18-200?? | Hisayuki Yamanaka, Makoto Kanai, Masafumi Sueyoshi, Masaharu Hosoi | |||
US8836846 | APS-C MILC | Sony E 16-50/3.5-5.6PZ | 2013.02.26 | 2014.09.16 | Sony Corporation | Makoto Kanai, Motoyuki Otake, Masaharu Hosoi, Toshihiro Sunaga, Masaki Maruyama |
US20130033768 (JP 2013-37080) | APS-C MILC | "Zeiss" Sony E 24/1.8 | Toshihiro Sunaga, Motoyuki Otake, Masaharu Hosoi | |||
US20110273780 | APS-C MILC | Sony E 18-55/3.5-5.6 (+some 18-200) | 2011.04.11 | 2011.11.10 | Sony Corporation | Masaharu Hosoi, Hiroyuki Matsumoto, Masafumi Sueyoshi |
US7535657 | fixed | Cybershot R1 | Daisuke Kuroda, Masafumi Sueyoshi, Kazuya Watanabe | |||
US8879163 | ?cybershot rx100 | Sony | Atsushi Oohata, Hiroki Hagiwara | |||
US20150192839 | "Leica" Panasonic 45/1.2 ? | 4/3 MILC | 2014.12.19 | 2015.07.09 | Panasonic Intellectual Property Management Co., Ltd. | Kyoichi Miyazaki |
JP 2012-226248 | 1/1.7" | Pentax Q 8.5/1.9 | 2011.04.22 | 2012.11.15 | Pentax Ricoh imaging Co., Ltd. | Kunio Miura (三浦 邦夫) Nomura Yoichi (能村 洋一) |
JP 2012-247689 (US2012307374) | 1/1.7" | Pentax Q 5-15/2.8-4.5 | 2011.05.30 | 2012.12.13 | Pentax Ricoh imaging Co., Ltd. | Kunio Miura (三浦 邦夫) Koji Kato (加藤 浩司) Saori Masakazu (小織 雅和) |
US20090273851 | 1" | Nikon 1 32/1.2 | 2009.12.02 | 2009.05.11 | NIKON CORPORATION (Tokyo, JP) | Take, Toshinori (Yokohama-shi, JP) Yamamoto, Sayako (Kawasaki-shi, JP) |
JPH085914 | FF SLR | Nikon AF Nikkor 35-80 mm f/ 4-5.6 D (2) ? | NIPPON KOGAKU KK | SATO HARUO | ||
JPH1130748 | FF SLR | Nikon AF Nikkor 28-80 mm f/ 3.5-5.6 D (2) ? | MORIYAMA KEIJI | |||
US20130335617, US9250423 | 4/3" MILC | Lumix G Vario 45-150 mm f/ 4-5.6 Asph MegaOIS | ||||
US20070229983 A1, US7542219 B2 | APS-C SLR | Pentax 70/2.4 limited | ||||
US20080247058, US7715118 B2 | APS-C SLR | Pentax SMC DA 35 mm f/ 2.8 Macro Limited | Hoya Corporation | Koji Kato | ||
US20100194930, US8411368 B2 | Lumix G Vario 7-14 mm f/ 4.0 Asph | |||||
JP,2014-048488 | FF SLR | Sigma 35/1.4 ART | 2012.08.31 | 2014.03.17 | SIGMA CORP | SHIODA RYO |
JP2011170128 | FF SLR | Sigma DG 85 mm f/ 1.4 EX HSM | 2010.02.19 | 2011.09.01 | SIGMA CORP | YAMAMOTO YUKIHIRO (山本 幸広) |
JP 2013-3324 | 4/3 | "Leica" Panasonic 25/1.4 | 2011.06.16 | 2013.01.07 | SIGMA CORP | KAMIMURA YUTAKA |
JP 2006-259016 | APS-C SLR | Sigma 18-200/3.5-5.6 | 2005.03.16 | 2006.09.28 | SIGMA CORP | Yokoi Noriwa (横井 規和), Kusuke Kusakawa (草川 徹介) |
KR 1020110014033 (2011.02.17) | camera-lens protocol? | NIKON CORPORATION | IMAFUJI, Kazuharu | |||
KR 1020070114271 | camera-lens protocol? | RICOH IMAGING COMPANY, LTD. | NUMAKO, Norio KAGAMI Kazuhiro | |||
KR 10-2008-0023933 | camera-lens protocol? | RICOH IMAGING COMPANY, LTD. | KAGAMI, Kazuhiro | |||
KR 10-2014-0184971 | FF SLR | Samyang 50 mm f/1.4 AS UMC | 2014.12.19 | 2016.06.29 | SAMYANG OPTICS CO., LTD | LEE JUNG DU |
KR 3020110044240(2011.10.24) | lens design | Samyang 7.5/3.5 | 2012.11.09 | SY Corporation Co., LTD | ||
D/417785 | lens design | Samyang 7.5/3.5 | Samyang Optics Co., Ltd. (Masan, Gyeongsangnam-do, KR) | Kim, Dal-gyu (Gyeongsangnam-do, KR) | ||
KR 1020080036871, ?KR20120025879 | ? | ?? samsung NX 85/1.4 | SAMSUNG ELECTRONICS CO., LTD. | YONEYAMA, Shuji | ||
KR 1020090102973 | ? | ?? samsung nx 60/2.8 | SAMSUNG ELECTRONICS CO., LTD. | RYU, Jae Myung (류재명) | ||
US2006050406 | 4/3" SLR | Olympus Zuiko 7-14/4 | 2006.03.09 | OLYMPUS CORPORATION | ISHII ATSUJIRO | |
US2008291545 (ex.4) | 4/3" SLR | Olympus 12-60/2.8-4 | 2008.11.27 | OLYMPUS IMAGING CORP | ISHII ATSUJIRO | |
US2009002845 | 4/3" SLR | Olympus ED 14-42/3.5-5.6 | 2009.01.01 | OLYMPUS IMAGING CORP | HOSOYA TAKESHI; ISHII ATSUJIRO | |
US2008062534 | 4/3" SLR | Olympus 40-150/4-5.6 | 2008.03.13 | OLYMPUS IMAGING CORP | ISHII ATSUJIRO, KIMATA HIROHIKO | |
US2006056054 | 4/3" SLR | ????14-42/3.5-5.6 | OLYMPUS CORPORATION | KASHIKI YASUTAKA | ||
US2008112064 | 4/3" SLR | Olympus 14-35/2 | OLYMPUS IMAGING CORP | ISHII ATSUJIROU | ||
US2004042087 | Olympus Zuiko Digital ED 50-200 mm f/2.8-3.5 SWD | TAKATO HIDEYASU | ||||
US2004017605 (ex.3) | Zuiko 300/2.8 | KASAHARA TAKASHI [JP]; IMAMURA MASAHIRO [JP] | ||||
US2016154222, US2016154221 | APS-C MILC | Fujinon XF 16-55/2.8 | 2016.06.02 | FUJIFILM CORP | NODA TAIGA [JP]; TOMIOKA RYOKO [JP]; CHO MICHIO [JP] | |
US2016282590 | Fujinon XF 16/1.4 | SAITO HIROKI [JP]; SUZUKI TAKASHI | ||||
US2015212302 (ex.3) | Fujinon XF 56/1.2 | SAITO HIROKI [JP]; SUZUKI TAKASHI | ||||
US2015168694 | Fujinon XF 14/2.8 | SUZUKI TAKASHI [JP]; SATO KENICHI [JP]; NODA TAIGA [JP] + | ||||
US2014285903 | Fujinon XF 35/1.4 | SUZUKI TAKASHI | ||||
US2015131163 | Fujinon XF 10-24/4 | NODA TAIGA | ||||
US2011194016 | 1/2.3" fixed | 5-25/3.5-6 | NODA TAIGA | |||
US2014133036 | 1/1.5" fixed (finepix x10 lens) | 7-28/2-2.8 | NODA TAIGA [JP]; CHO MICHIO | |||
US2012069456 | APS-C FIXED | 23mm/2 (Finepix X100 lens) | SUZUKI TAKASHI | |||
US2011019033 | fixed | 5-90 | ORI TETSUYA [JP]; SUZUKI TAKASHI | |||
US2010073776 | ??Hasselblad 35-90 mm f/ 4-5.6 HCD | SUZUKI TAKASHI | ||||
US2015160443 | ?? SLR | ??portrait (90mm eq) f/2 lens | KANDA HIDEO [JP]; BABA TOMOYUKI [JP]; SUZUKI TAKASHI [JP]; CHO MICHIO [JP | |||
US2015185437 | medium format SLR | ?????? 28/4? | SUZUKI TAKASHI | |||
US2012063011 | medium format SLR | 50 mm | SUZUKI TAKASHI | |||
US2015185450 | 1/2.3" fixed | 5-200/2.8-5.6 | SAITO HIROKI | |||
US2015362720 | eyepiece | SAITO HIROKI | ||||
US2013148006, US2013141629 | 4/3 MILC | Lumix 14/2.5 | PANASONIC | YOSHINAGA SHUNICHIRO [JP]; MIYAZAKI KYOICHI [JP]; YAMANAKA TAKAO [JP]; ZAITSU KEIICHI [JP] | ||
US2011052181 | 4/3 MILC | ??Lumix 20/1.7 | KURIOKA YOSHIAKI [JP] | |||
US2010091123 | Lumix 14-42, 14-140, | MIYAZAKI KYOICHI [JP]; YAMADA KATSU [JP]; IMAOKA TAKUYA [JP]; SAMPEI MASAKI [JP] | ||||
US2011157719 | APS-C | NX 50-200/4-5.6 | YONEYAMA SHUJI | |||
US2013057972 | APS-C | Samsung NX 16/2.4?? | LEE TAE-KUN [KR]; SAMSUNG ELECTRONICS CO LTD [KR] | LEE TAE-KUN [KR] | ||
US2010149663 | NX 30/2 | HEU MIN | ||||
US2013235467 | APS-C MILC | NX 10/3.5 fisheye? + zoom? | SAMSUNG ELECTRONICS CO LTD [KR] | HEU MIN [KR] |
US2015247994 fuji 50/2.8 macro aps-c mirrorless
Patented, not produced
publication | type | filed | published | companies | authors | |
---|---|---|---|---|---|---|
US 20150077619 | curved sensor (FF,1") | 35/1.8 + 10-25/2.8-5.6 | Sony | |||
JP 2017-125904 | curved FF | 35/2 | 2017-07-20 | Nikon | ||
US 20100231781 | APS-C MILC | Samsung NX 300/2.8 | Tae-kun Lee | |||
KR 1020130041837 | 24/1.4 | |||||
US2016223799 | rear TC | YONEYAMA, Shuji | ||||
US2010020420 | FF SLR | 50/1.2 | SAMSUNG | HEU MIN | ||
JP 2011-59293 | APS-C MILC | 18-50/3.5-5.6 | 2009.9.9 | 2011.3.24 | SIGMA | Ogasawara Noriyuki (小笠原 典行) |
JP-A 2016-102852 | FF SLR | Canon 800,1000,600 f/5.6 DO | 27.11.2014 | 02.06.2016 | CANON INC | SATO ARATA, YOKOYAMA TAKAYOSHI |
JP 2016-126086 | FF MILC, SLR | 35/1.8, 62/2.8, 25/2.8, 59/2.8 | 26.12.2014 | 11.07.2016 | TAMRON CO LTD | YOKOTA KOICHIRO |
JP 2013-182259 | APS-C MILC | 24-135mm f/3.5-4 OSS | ||||
JP 2016-14841 | FF MILC | 28-67 f/2 | 2014.7.3 | 2016.1.28 | Patent Office Tsubasa International Patent Office (特許業務法人つばさ国際特許事務所), Yumiko Uehara (上原 祐美子) | |
JP 2015-41003 | focal reducer | Nikon 50/1.4G | 2013.8.22 | 2015.3.2 | Nikon | [Yoshio Inoue Kenichi Aihara Ryuji Ito Junko Inoue 井上 義雄 相原 健一 伊藤 隆治 井上 淳子] Haruo Sato (佐藤 治夫) |
JP 2016-004093 | 1/1.7" | Pentax Q 4.2/1.8 | 16.06.2014 | 12.01.2016 | Ricoh Imaging Corporation | [Kunio Miura 三浦 邦夫 Miura Kyoyama 三浦 邦陽 ]Takahiko Oishi (大石 崇彦) |
JP 2015-4717 | 1/1.7" | Pentax Q 18/2.8 macro | 2013.6.19 | 2015.1.8 | Ricoh Imaging Corporation | [Daisuke Ando Miura Kuniyama] Yoichi Nomura [安藤 大介 三浦 邦陽 ] 能村 洋一 |
JP 2014-109711 | 1/1.7" | Pentax Q 4.4/1.4 | 2012.12.3 | 2014.6.12 | Ricoh Imaging Corporation | [Kunio Miura, Daisuke Ando, Miura Kuniyama] Tatsuyuki Onozaki [三浦 邦夫, 安藤 大介, 三浦 邦陽] 小野崎 龍之 |
JP 2014-81457 | 1/1.7" | Q 45/1.8 | 2012.10.16 | 2014.5.8 | Ricoh Imaging Corporation | [Kunio Miura, Daisuke Ando, Miura Kuniyama] Tatsuyuki Onozaki [三浦 邦夫, 安藤 大介, 三浦 邦陽] 小野崎 龍之 |
JP 2014-74783 | APS-C MILC | Sony E 250/4 OSS Reflex | ||||
US 8699151 | FF MILC | Sony FE 90/2.8 macro | 5 Mar 2012 | 15 Apr 2014 | Tamron | Kazuya Watanabe |
US2016147041 | APS-C MILC | 16/1.8 | FUJIFILM | SATO KENICHI | ||
US2015378136 | APS-C MILC | 12/2.8 | FUJIFILM | NODA TAIGA | ||
JP 2016-161878 | FF MILC | 70-200/2.8 | Samsung | |||
JP 2016-161879 | FF MILC | 24-70/2.8 | Samsung | Hiroyuki Hagiwara (萩原 宏行) | ||
WO2016047112 | 4/3 FIXED | 25/1.7 | 2016-03-31 | PANASONIC IP MAN CO LTD | IIYAMA TOMOKO; SUEYOSHI MASAFUMI | |
JP2013050674 | scary standard zoom | Olympus | OGATA KOJI | |||
[JP2017-129668] | FF MILC | 24-68/2.8-4 | Nikon | |||
US20170038566 | 1" MILC | underwater zooms | Nikon |
Patents similar to commercial lens, but different
publication | type | filed | published | companies | authors | |
---|---|---|---|---|---|---|
JP2014-021341 | APS-C MILC | SEL30M35 (has 1 lens more) | Tamron | |||
US 20130242166 | FF MILC | "Zeiss" Sony FE 24-70/4 OSS | ||||
US20140218808 | 4/3 MILC | 40-150/2.8 (the master lens is different) | Olympus | Ogata, Yasuji (Tokyo, JP) Kimata, Hirohiko (Tokyo, JP) |
No idea about these
publication | type | filed | published | companies | authors | |
---|---|---|---|---|---|---|
JP,2015-072370 | FF SLR | Canon EF 35/1.4 II L (without 'BR') | SHIRASAGO TAKASHI | |||
US 5835286 | FF RF | 50/1.2?? | 08/23/1996 | Olympus Optical Co., Ltd. (Tokyo, JP) | Yamanashi, Takanori (Tokyo, JP) | |
US2011019289 | 1/2.3" fixed | ?? 6-20/2-4 | 2011-01-27 | CASIO COMPUTER CO LTD | KAWAKAMI ETSURO | |
JP2008158121 | 1/2.3" fixed | ??6-20/2.8-5 | CASIO COMPUTER CO LTD | KAWAKAMI ETSURO | ||
US2007201142 | 1/2.3" fixed | ??6-20/2.8-5 | CASIO COMPUTER CO LTD | NARIKAWA TETSURO [JP]; KAWAKAMI ETSURO [JP] | ||
JP2008020658, JP2008020657 | APS-C SLR | 25/1.4 (similar to early 30/1.4) | Sigma corp. | Kono Horai (幸野 朋来) | ||
US2015109690 | ?FF SLR Fuji | ??24/1.8 | ||||
JP2012226309 | 25/1.4, 30/1.8, 12/1.8, 16/1.8, 50/1.8, 26/1.8, | PANASONIC | IMAOKA TAKUYA; HOSHI KOJI; HAGIMORI HITOSHI | |||
US 6940657 | FF FIXED | 28-77/4-11, 28-88/4.8-11, 28-77/4.8-11, 28-97/4.9-14, 25-77/4.2-11 | Olympus Corporation (Tokyo, JP) | Kashiki, Yasutaka (Hino, JP) | ||
US2008144190 | APS-C SLR | 18-70/4-5.6 | PENTAX CORP | SAORI MASAKAZU | ||
CN104730692 | FF MILC | 35/2 | UNIV SHENYANG NORMAL | WANG XIAOHONG; WU JIANJUN; YU JI | ||
KR 10-2006-0108367 | APS-C SLR | 18-200/3.5-5.6 | 2006.11.03 | Hanwha Techwin Co.,Ltd. | YONEYAMA, Shuji | |
KR 10-2006-0108367 | 5 mm fixed | 3.6-107/1.48-4.02 | ||||
KR 20-1999-0004056 | FF FIXED | 40-100/4.8-12.25 | ||||
KR 10-1998-0049391 | 1/1.5" fixed? | 10/1.2 | 1998.11.18 | 2001.06.01 | Hanwha Techwin Co.,Ltd | PARK CHEON HO |
JP2017-116594 | 1" FIXED | 10/1.2 | Kantatsu |
2015-215391 Canon EF-M macro lens, f=53.73, 46.39, 58.00 2015-215494 Canon EF-M macro lens, f=31.01, 21.77, 48.58 2015-163926 Tamron pancake lenses for FF mirrorless f/2.8, 28, 50, 60 mm. 2015-75508 Tamron 90/2.8 macro (different from SEL) 2016-95461 Fujifilm looks like 25 mm f/1.9 distagon for DSLR [https://www.google.ru/patents/CN203365783U?cl=en&dq=aps-c&hl=en&sa=X&ved=0ahUKEwjr6-W2rpnQAhVGEywKHSeBAXoQ6AEIQDAF CN203365783] Focal reducer [https://www.google.ru/patents/US20150346465 US20150346465] Fujifilm TC [https://www.google.ru/patents/US20140028891 US20140028891] Sony E 10-18/3.5-4 US 20110002045 Similar to Sony RX10 lens, 8x f/2.8, but more complex US 20120212842 .ne.Sony E 35/2.8 US 7990623 compact lens with 45 deg prism US 20050007678 ditto US 20130242165 .ne.Sony E 16-80/3.5-4.5 US 8842380 B2 ? Sony E 30/3.5 macro (very similar, but different) JP 2014-178478 ? Olympus Stylus 1 JP 2016-191760 Canon SLR eyepiece JP 2008225489 Sigma Eyepiece JP 2016-177042 M43 teleconverter JP 2016-166972 Powershot 1.5" ?? JP 2016-126226 Canon APS-C compact camera 15-75/2-5.6 JP 2006030499 Sigma mount?? SA? KR 10-2014-0167814 samyang 50/1.4 mirrorless aps-c? JP2006259478 odd slr eyepiece US2010008660 seems to descibe Fujifilm X-mount US2011069399 weird wideangle lens JP 2016-38502 Sigma 24-70/2.8 Art?