Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5860914 | Bendable portion of endoscope | Toru Chiba, Rensuke Adachi, Tetsuya Utsui | 1999-01-19 |
| 5577992 | Bendable portion of endoscope | Toru Chiba, Rensuke Adachi, Tetsuya Utsui | 1996-11-26 |
| 5388003 | Projection lens system | Yasunori Arai | 1995-02-07 |
| 5158756 | Porous particles of calcium phosphate compound and production process thereof | Tetsuro Ogawa, Akihiko Yokoo, Satoshi Fujinuma, Katsumi Kawamura | 1992-10-27 |
| 5144485 | Lens having a surface treating composition for reflection preventing film | Shinji Ninomiya | 1992-09-01 |