Lens patents
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]].
| publication | type | filed | published | companies | authors | link given by | |
|---|---|---|---|---|---|---|---|
| JP 2016-126295 | DSLR | Tamron 100-400mm F4.5-6.3 VC | 2015.1.8 | 2016.7.11 | Tamron Co., Ltd. | Katsuhiro Yoshimura, Hiroko Negishi, Yoshito Iwasawa, Jun Takahashi | http://thenewcamera.com/tamron-100-400mm-f4-5-6-3-vc-patent/ |
