Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481742 | Case of air bag system | Hironori Usami, Kazumi Ichimaru | 2002-11-19 |
| 6439606 | Three-dimensional air bags for vehicles | Yasushi Okada, Masaru Ido, Tatuo Hirano, Yuji Kuriyama, Kazumasa Suzuki +3 more | 2002-08-27 |
| 5542698 | Circular air bag mounted to an instrument panel | Michiyasu Ito, Yuji Kuriyama, Kouji Shiraki | 1996-08-06 |