Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9726055 | Poppet valve | Shouji Katsumata, Kenichi Harada, Keiju Tomoda | 2017-08-08 |
| 9644507 | Oil pan structure | Kenichi Yamada, Hideo Kobayashi, Katuhiko Arisawa, Kunihiko Hayashi, Ryo Michikawauchi | 2017-05-09 |