Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5894322 | Endoscope system with improved controller | Masahiko Hamano, Toshiaki Nishikori, Tsuguhisa Sasai, Mutsumi Oshima, Hiroyuki Ushifusa +5 more | 1999-04-13 |
| 5415287 | Endoscope holding and storing apparatus | Masahiko Hamano, Toshiaki Nishikori, Tsuguhisa Sasai, Mutsumi Oshima, Hiroyuki Ushifusa +4 more | 1995-05-16 |