Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6695712 | Golf club head, iron golf club head, wood golf club head, and golf club set | Mototaka Iwata, Hiroshi Nagao, Kei Tsuji, Koji Sakai, Takashi Kimura | 2004-02-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6695712 | Golf club head, iron golf club head, wood golf club head, and golf club set | Mototaka Iwata, Hiroshi Nagao, Kei Tsuji, Koji Sakai, Takashi Kimura | 2004-02-24 |