Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819209 | Magnetic damper and actuator having the same | Hisashi Yajima, Satoru Ito | 2004-11-16 |
| D498134 | Rubber vibration insulator | — | 2004-11-09 |
| D497536 | Rubber vibration insulator | — | 2004-10-26 |
| 6799501 | High speed driving method and apparatus of pressure cylinder | Seikai Yo, Daisuke Matsumoto | 2004-10-05 |
| 6786237 | Air servo valve | Hisashi Yajima, Daisuke Matsumoto, Seikai Yo, Hiroshi Miyachi | 2004-09-07 |
| 6722257 | Workpiece high-speed pressurizing method and mechanism by using cylinder with cushioning mechanism | Seikai Yoh, Kouichiro Ishibashi, Hitoshi Yamamoto | 2004-04-20 |
| 6674186 | Linear motor | Hisashi Yajima, Kazuya Tamura, Hiroyuki Wakiwaka, Norhisam Misron | 2004-01-06 |