Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8381697 | Internal combustion engine | Shinsuke Yasui, Yukihiro Tsubakino, Isao Azumagakito, Akio Senda | 2013-02-26 |
| 6026930 | Exhaust apparatus of vehicles | Noriyuki Ogisu, Tadashi Sugano | 2000-02-22 |