Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602147 | Method of evaluating a golf club | — | 2003-08-05 |
| 6546802 | Evaluation method of golf club and golf club | Masayoshi Kogawa, Yoh Nishizawa, Masaki Akie | 2003-04-15 |
TS
Takayuki Shiraishi
Overall (2003): #40,528 of 273,478Top 15%
2
Patents 2003