Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657860 | Keyswitch having a reduced height and a keyboard using such a keyswitch | Tamotsu Koike, Syuji Nakamura, Norio Endo | 1997-08-19 |
| 5622206 | Multiple valve unit for pressurized fluid supply system | Masamitsu Takeuchi, Kazunori Ikei, Tadao Karakama, Mitsumasa Akashi, Teruo Akiyama +1 more | 1997-04-22 |
| 5598162 | Removable audio remote controller for a microphone | Junichi Terashima | 1997-01-28 |