Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4953539 | Endoscope apparatus | Toshihiko Hagiwara, Akira Takano | 1990-09-04 |
| 4945409 | Endoscope apparatus for displaying images below the mucous membrance | — | 1990-07-31 |
| 4922476 | Playing method for disk player | Kazuhiro Kiyoura, Fumio Endo, Toshiyuki Kimura, Yoshio Aoyagi | 1990-05-01 |
| 4901143 | Electronic endoscope system provided with a means of imaging frozen pictures having few picture image smears | Masao Uehara, Masahide Kanno, Katsuyuki Saito, Akinobu Uchikubo, Katsuyoshi Sasagawa +7 more | 1990-02-13 |
| 4878113 | Endoscope apparatus | — | 1989-10-31 |
| 4841506 | Random playing method for disk player | Kazuhiro Kiyoura, Fumio Endo, Toshiyuki Kimura, Yoshio Aoyagi | 1989-06-20 |