Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6193649 | Endoscope air sending device | Junji Usami, Hidehito Kurosawa | 2001-02-27 |
| 6085046 | Device for processing digital data of a DX code | Tadayuki Kirigaya, Tetsuo Hosokawa | 2000-07-04 |
| 5838431 | Laser marking device | Masato Hara, Teruo Sakai, Noriaki Takahashi, Eiichi Ito | 1998-11-17 |
| 5745995 | Electric shaver with swinging cutter unit | Yasuo Yamashita | 1998-05-05 |
| RE35415 | Camera having an automatically operated built-in strobe | — | 1996-12-31 |
| 5473153 | Light intensity control circuit for an optical scanning unit | Yoshiyuki Araki | 1995-12-05 |
| 5471370 | Strobe control apparatus of camera | — | 1995-11-28 |
| 5463437 | Strobe control apparatus of camera | — | 1995-10-31 |
| 5461414 | Method and apparatus for controlling a scanning beam of an optical scanning device | Ryoji Honda | 1995-10-24 |
| 5361120 | Strobe control apparatus of camera | — | 1994-11-01 |
| 5278602 | Distance measuring device | Akira Honma | 1994-01-11 |
| 5134433 | Strobe-incorporated camera | Fuminori Ueno | 1992-07-28 |
| 5122829 | Camera having an automatically operating built-in strobe | — | 1992-06-16 |
| 5051767 | Distance measuring device | Akira Honma | 1991-09-24 |
| 5034769 | Interchangeable camera and interchangeable flash device | Teruhiko Naruo, Yutaka Ohsawa | 1991-07-23 |
| 4933704 | Electric power supply control device for camera | Yutaka Ohsawa | 1990-06-12 |
| 4872069 | Electric power supply control device for camera | Yutaka Ohsawa | 1989-10-03 |
| 4831400 | Stop-down signal adjusting circuit in automatic aperture control camera | Yutaka Ohsawa | 1989-05-16 |
| 4806748 | Photo-electric conversion circuit | Yutaka Ohsawa | 1989-02-21 |
| 4789777 | Photelectric amplifier having plural actuable feedback paths | Yutaka Ohsawa | 1988-12-06 |
| 4737807 | Film rewinding device for camera | Yutaka Ohsawa | 1988-04-12 |
| 4692005 | Digital data output from a camera | — | 1987-09-08 |
| 4521094 | Aperture value control device utilizing frequency signal from flash unit for camera | Yoshifumi Kuroki | 1985-06-04 |
| 4384776 | Charge detection display type electronic flash | — | 1983-05-24 |
| 4333719 | Multiple flash adaptor | Teruo Hagiwara, Toru Kando, Yoshifumi Kuroki | 1982-06-08 |