Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5719621 | Film image reproducing apparatus | — | 1998-02-17 |
| 5594517 | Enlargement photographing apparatus | — | 1997-01-14 |
| 5576784 | Film transport device of camera | Takashi Watanabe | 1996-11-19 |
| 5473401 | Camera having a locking mechanism for preventing accidental opening of a back cover | — | 1995-12-05 |
| 5424790 | Projection apparatus | Ayumu Midorikawa | 1995-06-13 |
| 5389983 | Camera | — | 1995-02-14 |
| 5298929 | Camera | Masaki Tokui, Sumio Kawai, Akira Watanabe, Koji Suzuki | 1994-03-29 |
| 5111232 | Camera having fuzzy inference function | — | 1992-05-05 |
| 4618238 | Camera | Yoshihisa Maitani, Masafumi Yamasaki | 1986-10-21 |
| 4589757 | Camera | Yoshihisa Maitani, Masafumi Yamasaki | 1986-05-20 |
| 4589754 | Camera | Yoshihisa Maitani, Masafumi Yamasaki | 1986-05-20 |
| 4589755 | Camera | Yoshihisa Maitani, Masafumi Yamasaki | 1986-05-20 |
| 4571049 | Photographic camera of multiple spot photometry type | Masafumi Yamasaki | 1986-02-18 |
| 4529289 | Camera | Masafumi Yamasaki | 1985-07-16 |
| 4392729 | Movable reflecting mirror for single lens reflex camera | — | 1983-07-12 |
| 4332447 | Electromagnetic shutter apparatus for camera | — | 1982-06-01 |
| 4321570 | Release electromagnet | — | 1982-03-23 |
| 4315678 | Electrical shutter of electromagnetic release type for camera having adjustable delay circuit for adjusting the precision of the electrical shutter | — | 1982-02-16 |
| 4290681 | Programmed shutter device | Yoshihisa Maitani | 1981-09-22 |
| 4272168 | Photographic camera of automatic exposure control type | Yoshihisa Maitani | 1981-06-09 |
| 4231644 | Electrical shutter for camera | Isao Kondo | 1980-11-04 |
| 4183646 | Electrical shutter of electromagnetic release type for camera | — | 1980-01-15 |