Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669339 | Cylinder cooling apparatus of multi-cylinder engine | Masaji Yukawa, Masahiro Aketa, Kazutoshi Okamoto, Akira Hayatani, Masahiko Sugimoto +1 more | 1997-09-23 |
YK
Yasukazu Kamada
Overall (All Time): #3,725,181 of 4,157,543Top 90%
1
Patents All Time