Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7500712 | Vehicle door structure | Kenichi Hirooka, Motoshi Takahashi, Kousuke Ono | 2009-03-10 |
| 6435298 | Vehicle rear underside structure | Ryoji Maeda, Akihito Yamazaki, Chiaki Takayama | 2002-08-20 |
| 4424986 | Impact energy absorbing structure for F-F type motor vehicle | Shigeo Ono | 1984-01-10 |