Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858667 | Method for coupling tubed tire with wheel | Naoto Igari, Tetshin Sakata | 1989-08-22 |
NY
Noriyuki Yamamoto
Overall (1989): #72,260 of 140,708Top 55%
1
Patents 1989