Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608633 | System and method for detecting knocking for internal combustion engine | Yoshihiro Okada | 1997-03-04 |
SY
Shuhei Yamashita
Overall (1997): #77,092 of 185,788Top 45%
1
Patents 1997