Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686949 | Electronic endoscope system | Hiroyuki Kobayashi, Hideo Sugimoto | 2004-02-03 |
| 6545703 | Electronic endoscope | Tadashi Takahashi | 2003-04-08 |
| 6246432 | Video signal switching device for endoscope system | Satoshi Takami, Noriaki Takahashi | 2001-06-12 |
| 6215517 | Electronic endoscope system | Akihiro Takahashi | 2001-04-10 |
| 6181368 | Electronic endoscope | Akihiro Takahashi, Hideo Sugimoto | 2001-01-30 |
| 6080104 | Electronic endoscope system | Ryo Ozawa | 2000-06-27 |
| 5929899 | Electronic endoscope which stores image signals of the three primary colors supplied in a field-sequential system into a single memory using a point-sequential system | Akihiro Takahashi | 1999-07-27 |
| 5902230 | Electronic endoscope system with information combined in digital output | Akihiro Takahashi | 1999-05-11 |
| 5708482 | Image-signal clamping circuit for electronic endoscope | Akihiro Takahashi | 1998-01-13 |
| 5323100 | Power supply device | — | 1994-06-21 |
| 5136674 | Light admitting device | Shinichi Kakiuchi | 1992-08-04 |
| 4920307 | Electric power source used to charge a secondary power source | — | 1990-04-24 |
| 4903136 | Automatic sensitivity controller for electronic still camera | — | 1990-02-20 |
| 4558367 | Automatic focusing device for video camera | Shinji Urata, Hitoshi Hirobe | 1985-12-10 |