Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8251031 | Rocker shaft support structure in four-cycle engine | Yukihiro Tsubakino, Shinsuke Yasui, Isao Azumagakito | 2012-08-28 |
DK
Dai Koike
Overall (All Time): #3,220,103 of 4,157,543Top 80%
1
Patents All Time