Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5554893 | System for controlling semiconductor | — | 1996-09-10 |
| 5280781 | Guide device for endoscope | — | 1994-01-25 |
| 5224467 | Endoscope with direction indication mechanism | — | 1993-07-06 |
| 5215077 | Direct vision/side vision exchangeable endoscope | — | 1993-06-01 |
| 4630649 | Guide tube for industrial endoscope | — | 1986-12-23 |
| 4340302 | Endoscope with sensor | — | 1982-07-20 |
| 4277168 | Endoscope with means for detecting rotation of a distal examining end | — | 1981-07-07 |
| 4190514 | Electrolytic cell | Shunji Matsuura, Masaaki Kurumatani, Nobuyuki Kuramoto, Yasutaka Ozaki | 1980-02-26 |