Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669339 | Cylinder cooling apparatus of multi-cylinder engine | Masaji Yukawa, Kazutoshi Okamoto, Yasukazu Kamada, Akira Hayatani, Masahiko Sugimoto +1 more | 1997-09-23 |
MA
Masahiro Aketa
Overall (1997): #112,093 of 185,788Top 65%
1
Patents 1997