Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8522731 | Cylinder head of water-cooled internal combustion engine and method of manufacturing same | Kenji Ito, Kazuhiro Yamamoto | 2013-09-03 |
SS
Shinichiro Sugimoto
Overall (All Time): #3,173,480 of 4,157,543Top 80%
1
Patents All Time