Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8297824 | Light guide plate and display device using the same | Masaru Furujiku, Tsuyoshi Ishikawa, Eizaburo Higuchi | 2012-10-30 |
| 5508773 | Focal plane shutter for use in a photographic camera | Hiroshi Miyazaki, Kenichi Watabe | 1996-04-16 |
| 4994834 | Focal plane shutter for cameras | Kenichi Watabe, Shigemi Takahashi, Akira Suzuki | 1991-02-19 |
| 4739355 | Focal plane shutter | — | 1988-04-19 |
| 4346974 | Light leakage preventing device for reflex cameras | Nobuyoshi Inoue | 1982-08-31 |
| 4302091 | Bound preventing device for focal plane shutters | Toshikatsu Harase, Nobuyoshi Inoue | 1981-11-24 |
| 4231650 | Blade type focal plane shutter | Nobuyoshi Inoue | 1980-11-04 |
| 4225221 | Cocking mechanism for electric shutters | Nobuyoshi Inoue | 1980-09-30 |
| 4210393 | Device for automatically controlling diaphragm aperture | Yasuo Ishiguro, Kenji Wakazono | 1980-07-01 |
| 4200375 | Exposure controlling circuit for electric shutter | Yasuo Ishiguro, Kenji Wakazono | 1980-04-29 |
| 4193673 | Digital shutter control circuit | Yasuo Ishiguro, Kenji Wakazono | 1980-03-18 |
| 4192595 | Electroflash controlling circuit including a delay circuit for electrically controlled focal plane shutters | Kenji Wakazono, Yasuo Ishiguro | 1980-03-11 |