Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D303945 | Automobile tire | Toru Tsuda | 1989-10-10 |
YS
Yuji Sakamaki
Overall (1989): #39,380 of 140,708Top 30%
1
Patents 1989