Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6025329 | Method for treating ophthalmic diseases | Jun Utsumi, Tetsuo Sudo, Yasuhiko Tanaka | 2000-02-15 |
| 4820264 | Infusion instrument | Fumio Ohtomo, Koji Sato, Yoshihiro Takahashi | 1989-04-11 |