Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5445157 | Thermographic endoscope | Hiroshi Sone, Chinari Tanaka | 1995-08-29 |
| 5237403 | Light source system for endoscope | Hideo Sugimoto | 1993-08-17 |
| 5073048 | Optical fiber bundle | Shizuharu Miura, Hiroshi Sano | 1991-12-17 |
| 5036834 | Illuminating light introducing device for endoscope | Akira Sugiyama, Hiroshi Sano | 1991-08-06 |
| 4676593 | Eyepiece and photographing device for fiberscope | Tadashi Takahashi | 1987-06-30 |