Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8511261 | Piston cooling device | Shigenao Maruyama, Atsuki Komiya, Shuichi Moriya, Morimasa Nagata, Seiji Kosaka +2 more | 2013-08-20 |
YT
Yoshita Tsukamoto
Overall (All Time): #3,171,460 of 4,157,543Top 80%
1
Patents All Time