Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7475902 | Steering wheel | Ichizo Shiga, Michihisa Asaoka, Naohiko Ishiguro, Tsutomu Ishii, Yoshinori Masatsugu +1 more | 2009-01-13 |
| 5865466 | Air bag device | Tadashi Yamamoto, Kenji Mori, Chisato Masuya | 1999-02-02 |
| 5368327 | Air bag device | Kouji Shiraki | 1994-11-29 |