Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805644 | Three-piece solid golf ball | Keiji Moriyama, Satoshi Iwami, Keiji Ohama | 2004-10-19 |
| 6790148 | Multi-piece solid golf ball and method of making the same | Keiji Ohama, Keiji Moriyama, Hidenori Hiraoka, Takumi Nishino | 2004-09-14 |
| 6705956 | Four-piece solid golf ball | Keiji Moriyama | 2004-03-16 |