Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475099 | Golf club head | Norio Sumitomo | 2002-11-05 |
| 6354966 | Multi-piece solid golf ball | Kouhei Takemura, Tetsuo Yamaguchi, Seigou Sakagami, Jun Ochi | 2002-03-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475099 | Golf club head | Norio Sumitomo | 2002-11-05 |
| 6354966 | Multi-piece solid golf ball | Kouhei Takemura, Tetsuo Yamaguchi, Seigou Sakagami, Jun Ochi | 2002-03-12 |