Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6132108 | Design support method for a structure and the like | Masaki Shiratori, Qiang Yu | 2000-10-17 |
| 5857750 | Seat device | Akira Homma, Nozomu Munemura, Toshimichi Hanai, Kazuhito KATO, Kozo Yamaura | 1999-01-12 |
| 5839782 | Torsion-bar equipped vibration absorbing-seat device | Akira Homma, Nozomu Munemura, Toshimichi Hanai, Kazuhito KATO, Kozo Yamaura | 1998-11-24 |
| 5692727 | Seat device | Akira Homma, Nozomu Munemura, Toshimichi Hanai, Kazuhito KATO, Kozo Yamaura | 1997-12-02 |
| 4655505 | Pneumatically controlled seat for vehicle | Ryoichi Iwasaki | 1987-04-07 |