Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D466961 | Back of a golf club head | Masao Nagai | 2002-12-10 |
| D466576 | Rear inset of a golf club head | Masao Nagai | 2002-12-03 |
| D461865 | Sole for a golf club wood | Masao Nagai, Andy Kikidas, Harry B. Taylor | 2002-08-20 |
| 6416422 | Golf club head with bounce channel | Masao Nagai | 2002-07-09 |