Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858924 | Solid golf ball | Tasuku Saito | 1989-08-22 |
SK
Shinichi Kakiuchi
Overall (1989): #57,701 of 140,708Top 45%
1
Patents 1989