Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645021 | Valve timing adjusting mechanism for internal combustion engine | Katsuhiko Eguchi | 1997-07-08 |
NK
Naoki Kira
Overall (1997): #99,909 of 185,788Top 55%
1
Patents 1997