Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4559603 | Apparatus for inspecting a circuit pattern drawn on a photomask used in manufacturing large scale integrated circuits | — | 1985-12-17 |
| 4558225 | Target body position measuring method for charged particle beam fine pattern exposure system | Mineo Gotou, Toru Tojo, Hirotsugu Wada | 1985-12-10 |
| 4542974 | Flash photography apparatus | Kouichi Ohmori, Isao Watanabe | 1985-09-24 |
| 4522479 | Flash apparatus with power supply control device | Masanori Yamada | 1985-06-11 |
| 4466719 | Wind-up device for camera | Shosuke Haraguchi, Masanori Uchidoi, Yoshihiro Shigeta, Yoichi Tosaka | 1984-08-21 |
| 4410252 | Single lens reflex camera | Yoshihiro Shigeta, Masanori Uchidoi, Yoichi Tosaka, Shosuke Haraguchi | 1983-10-18 |
| 4410800 | Electron beam exposure system | — | 1983-10-18 |
| 4400073 | Safety device for a camera with a winding motor | Yoichi Tosaka, Masanori Uchidoi, Yoshihiro Shigeta, Shosuke Haraguchi | 1983-08-23 |
| 4389111 | Camera | Masanori Uchidoi, Yoshihiro Shigeta, Yoichi Tosaka, Shosuke Haraguchi | 1983-06-21 |
| 4361391 | Film magazine holding device for camera | Shosuke Haraguchi | 1982-11-30 |
| 4322148 | Information indicating device for single lens reflex camera with built-in flash unit | — | 1982-03-30 |
| 4306784 | Photographic camera with an operation mode display device | Nobuo Tezuka, Masanori Uchidoi, Yukio Iura, Masami Shimizu, Hiroshi Aizawa | 1981-12-22 |
| 4279494 | Camera body | Kazuhiko Okajima, Shunichi Nakahara, Sumio Nakayama | 1981-07-21 |
| 4238151 | Pentaprism mount assembly | — | 1980-12-09 |
| 4181417 | Shutter operation control device for a photographic camera | Yoji Sugiura, Nobuo Tezuka, Uchidoi Masanori | 1980-01-01 |