Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700209 | Golf ball | — | 1997-12-23 |
MS
Michihiko Sugiura
Overall (1997): #101,691 of 185,788Top 55%
1
Patents 1997