Nihon Shashin Kōgyō K.K. (日本写真工業㈱, meaning Japanese Photo Industries Co., Ltd.) was a Japanese camera maker, run by Nozaki Masato (野崎昌人) in the immediate postwar period. It operated in a building near the Kanda station, in Tokyo. In late 1946, it was developing the Orchid 6×6 SLR camera, which appeared in the press in early 1947. Nothing concretely emerged from the project, and all trace of the company is lost after that date.
- Ars Camera January 1947. "Mēkā ni kiku: Kokusan kamera no genjō. Nihon Shashin Kōgyō no shin'ei kogata ichigan-refu 'Ōkiddo'." (メーカーに訊く・国産カメラの現状・日本写真工業の新鋭小型一眼レフ”オーキッド”, Asking the makers: Current state of Japanese cameras. The "Orchid", latest small SLR by Nihon Shashin Kōgyō.) Pp.22–4.
- Asahi Camera (アサヒカメラ) editorial staff. Shōwa 10–40nen kōkoku ni miru kokusan kamera no rekishi (昭和10–40年広告にみる国産カメラの歴史, Japanese camera history as seen in advertisements, 1935–1965). Tokyo: Asahi Shinbunsha, 1994. ISBN 4-02-330312-7.