JID Sha (ジイド社) was a Japanese company in the 1930s and 1940s. In 1939, it was selling and perhaps making camera accessories such as the Swan (スワン) filters, and was based in Asakusa (Tokyo). It was still in existence in 1948, selling darkroom accessories in Saka-chō (Tokyo).
The Rosen 4.5×6cm folding camera made in the early 1950s has a JID logo, and was perhaps produced by that company.
- Advertisement on p.19 of Nihon Shashin Kōgyō Tsūshin, December 15, 1939, reproduced on p.53 of Hyaku-gō goto jūkai no kiroku. The exact address was Tōkyō Asakusa Naga-chō 54 (東京浅草永町五四).
- Advertisement on p.3 of Nihon Shashin Kōgyō Tsūshin, April 20, 1948, reproduced on p.81 of Hyaku-gō goto jūkai no kiroku. The exact address was Tōkyō-to Taitō-ku Saka-chō 13 (東京都台東区坂町13).
- Nihon Shashin Kōgyō Tsūshin (日本写真興業通信). Hyaku-gō goto jūkai no kiroku (百号ごと十回の記録, Ten records, every hundred issues). Tokyo: Nihon Shashin Kōgyō Tsūshin Sha (日本写真興業通信社), 1967. No ISBN number. Advertisement on p.53, corresponding to p.19 of the December 15, 1939 issue, and on p.81, corresponding to p.3 of the April 20, 1948 issue.