Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5392250 | Semiconductor memory device | Kinya Mitsumoto, Hiroki Miyashita, Kazunori Onozawa | 1995-02-21 |
| 5379734 | Starter to operate a decompression mechanism on an internal combustion engine | Shuhei Tsunoda | 1995-01-10 |
| 5361738 | Decompression device for an engine | — | 1994-11-08 |
| D346049 | Body of power blower | — | 1994-04-12 |
| 5298698 | Encoder switch with conductive patterns and leads | Toru Kosaka, Hiroyuki Tsuru, Masashi Hashimoto | 1994-03-29 |
| 5253032 | Active distance measuring apparatus | Riichi Higaki | 1993-10-12 |
| 5249009 | Automatic film-rewinding apparatus having stop means for interrupting automatic film rewinding operation | Hiroyuki Tsuru, Hiroshi Wakabayashi, Akira Katayama, Hideya Inoue | 1993-09-28 |
| 5184167 | Distance metering device of a camera | Toru Kosaka, Hiroyuki Tsuru, Riichi Higaki, Akira Katayama | 1993-02-02 |
| 5172156 | Camera with minimum subject-distance alarm display device | Hiroyuki Tsuru, Riichi Higaki, Akira Katayama | 1992-12-15 |
| 5075714 | Electronic flash apparatus | Nobuyoshi Hagiuda, Hideki Matsui, Norikazu Yokonuma, Hiroshi Sakamoto | 1991-12-24 |
| 5063403 | Electronic flash apparatus for camera | Norikazu Yokonuma, Nobuyoshi Hagiuda, Hiroshi Sakamoto, Hideki Matsui | 1991-11-05 |
| 4996550 | Shutter speed control device | Hideki Matsui, Nobuyoshi Hagiuda, Norikazu Yokonuma, Hiroshi Sakamoto | 1991-02-26 |
| 4924252 | Electronic flash device for camera | Nobuyoshi Hagiuda, Norikazu Yokonuma, Hiroshi Sakamoto, Hideki Matsui | 1990-05-08 |
| 4685786 | Exposure control device for camera | Kenji Ishizuki | 1987-08-11 |
| 4652108 | Driving device for illuminating lamp of flash apparatus | Hisatoshi Takahata | 1987-03-24 |
| 4555648 | Electronic flash unit utilizing pre-flash illumination of flashtube | Nobuyoshi Hagyuda | 1985-11-26 |
| 4523830 | Automatic control type electronic flash apparatus | Nobuyoshi Hagyuda, Hiroshi Hasegawa | 1985-06-18 |
| 4519683 | Electronic flash apparatus | Nobuyoshi Hagyuda, Hiroshi Hasegawa, Osamu Maida | 1985-05-28 |
| 4494851 | Display unit for flashlight photography | Osamu Maida, Hiroshi Hasegawa, Nobuyoshi Hagyuda | 1985-01-22 |