Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869512 | Golf ball | Keisuke Ihara | 1989-09-26 |
JN
June Nomura
Overall (1989): #91,542 of 140,708Top 70%
1
Patents 1989