Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815507 | Golf ball with improved shot feel without deterioration in durability and flight performance | — | 2004-11-09 |
| 6805644 | Three-piece solid golf ball | Keiji Moriyama, Kazunari Yoshida, Satoshi Iwami | 2004-10-19 |
| 6790148 | Multi-piece solid golf ball and method of making the same | Kazunari Yoshida, Keiji Moriyama, Hidenori Hiraoka, Takumi Nishino | 2004-09-14 |
| 6726579 | Multi-piece solid golf ball | Takahiro Sajima, Seiichiro Endo | 2004-04-27 |
| 6712718 | Three-piece solid golf ball | Seiichiro Endo | 2004-03-30 |
| 6676540 | Multi-piece solid golf ball | — | 2004-01-13 |