Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867458 | Golf club head | Masaki Fujimura | 1989-09-19 |
NS
Noburoh Sumikawa
Overall (1989): #72,421 of 140,708Top 55%
1
Patents 1989