Issued Patents All Time
Showing 101–105 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4784117 | Endoscope insertion assisting device | — | 1988-11-15 |
| 4711999 | Apparatus for photometrically detecting an optically focused condition of an optical system | Yoshio Shishido, Susumu Takahashi, Kazumasa Matsuo, Shinichi Nishigaki, Shinichi Kato +2 more | 1987-12-08 |
| 4676230 | Endoscope apparatus with a removable insertion guide | — | 1987-06-30 |
| 4643170 | Endoscope apparatus | Yoshikazu Tohjoh | 1987-02-17 |
| 4556787 | Photosensor for optical observing or photographing devices | Yoshio Shishido, Shinichi Nishigaki, Shinichi Kato, Kazumasa Matsuo, Susumu Takahashi +2 more | 1985-12-03 |