Issued Patents All Time
Showing 276–294 of 294 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4572644 | Computer type electronic flash device | Hiroyuki Kataoka, Masanori Yamada | 1986-02-25 |
| 4572646 | Display device in camera finder | Masami Shimizu | 1986-02-25 |
| 4569580 | Flash photographing system | Hiroyuki Kataoka, Masanori Yamada | 1986-02-11 |
| 4558312 | Position detecting device | Hiroshi Yonemoto, Akihisa Narimatsu | 1985-12-10 |
| 4552446 | Light measurement compensation device for camera | Yasuo Suda, Kiyoshi Alyfuku, Akio Sunouchi | 1985-11-12 |
| 4541703 | Electronic flash photographic device | Hiroyuki Kataoka, Masanori Yamada | 1985-09-17 |
| 4536074 | Exposure control mode selection device for camera | Hiromi Someya, Toyokazu Mizogui | 1985-08-20 |
| 4525054 | Camera | Hiromi Someya, Yoshihiko Aihara, Toyokazu Mizogui | 1985-06-25 |
| 4501481 | Flash photographing system | Hiroyuki Kataoka, Masanori Yamada | 1985-02-26 |
| 4484807 | Flash light with pre-emission control | Hiroyuki Kataoka, Masanori Yamada | 1984-11-27 |
| 4462673 | Shutter time control circuit | Masanori Uchidoi | 1984-07-31 |
| 4462669 | Self-timer device for camera | — | 1984-07-31 |
| 4429974 | Power supply device for camera | — | 1984-02-07 |
| 4428655 | Mode selector device for a camera | Masami Shimizu | 1984-01-31 |
| 4427282 | Mode change over device for camera | Masahisa Fujino, Akio Sunouchi, Ryuji Suzuki | 1984-01-24 |
| 4387977 | Power supply device for camera | Masanori Uchidoi, Hiroshi Aizawa, Kazunobu Urushihara, Masami Shimizu | 1983-06-14 |
| 4268152 | Bulb photography control system for camera | Hiroshi Aizawa, Masanori Uchidoi, Kazunobu Urushibara, Masami Shimizu | 1981-05-19 |
| 4247186 | Photometric circuit for camera | Masanori Uchidoi, Hiroshi Aizawa, Kazunobu Urushibara, Masami Shimizu | 1981-01-27 |
| 4215295 | Deflection circuit for a picture tube | Fumio Inoue | 1980-07-29 |