Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334817 | Golf club head | Toshiki Oonaka, Sadayoshi Furusawa, Shingo Nomura, Takashi Iihara | 2002-01-01 |
| 6168537 | Golf club head | — | 2001-01-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334817 | Golf club head | Toshiki Oonaka, Sadayoshi Furusawa, Shingo Nomura, Takashi Iihara | 2002-01-01 |
| 6168537 | Golf club head | — | 2001-01-02 |