Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916251 | Golf club set and golf club shaft set | Takayuki Shiraishi, Masayoshi Kogawa, Yoh Nishizawa | 2005-07-12 |
MA
Masaki Akie
Overall (2005): #149,294 of 245,428Top 65%
1
Patents 2005