Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5884734 | Air damper | Takashi Yao, Koji Toida | 1999-03-23 |
| 5697477 | Air damper | Takashi Yao, Koji Toida | 1997-12-16 |
| 5263569 | Substrate supply apparatus | Hiromi Kinoshita, Tadashi Tanno, Tatsuya SHIMOYAMA | 1993-11-23 |
| 5195857 | Fastener for a plate or sheet like member | — | 1993-03-23 |