Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6219091 | All-pixels reading type electronic endoscope apparatus | Kazuhiro Yamanaka | 2001-04-17 |
| 6078353 | All-pixels reading type electronic endoscope apparatus | Kazuhiro Yamanaka | 2000-06-20 |
| 6002425 | All pixels read type electronic endoscope system | Kazuhiro Yamanaka | 1999-12-14 |
| 5929900 | Signal processor circuit for endoscope systems of all-pixels readout type | Kazuhiro Yamanaka | 1999-07-27 |
| 4789875 | Variable focus camera | Hiroshi Wakabayashi, Daiki Tsukahara, Akira Katayama, Kiyosada Machida, Kazuyuki Kazami +2 more | 1988-12-06 |