Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869512 | Golf ball | June Nomura | 1989-09-26 |
| 4867459 | Golf balls | — | 1989-09-19 |
| 4844472 | Golf ball | — | 1989-07-04 |
| 4840381 | Golf ball | Yasuhide Alaki, Jun Nomura | 1989-06-20 |
KI
Keisuke Ihara
Overall (1989): #4,607 of 140,708Top 4%
4
Patents 1989