Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653021 | Production process of a piston | Hidenobu Matsuyama | 1997-08-05 |
KN
Kimio Nishimura
Overall (1997): #117,966 of 185,788Top 65%
1
Patents 1997