Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739213 | Steering wheel | Ichizo Shiga | 2004-05-25 |
| 5330223 | Air bag cover having reinforcing ribs | Tetsushi Hiramitsu, Michio Inoue, Tadashi Yamamoto, Hiroshi Ogawa, Takanobu Ikeda | 1994-07-19 |
| 4709944 | Steering wheel for vehicles | Suzuaki Hongo, Minoru Niwa, Takahiro Hashiba, Mitsuru Harata, Ichiro Hirata +1 more | 1987-12-01 |