Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D422327 | Golf club head | Masahiko Nagahama | 2000-04-04 |
| D418183 | Golf club head | Masahiko Nagahama | 1999-12-28 |
HT
Hirohiko Takaoka
Overall (All Time): #2,236,653 of 4,157,543Top 55%
2
Patents All Time