Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901300 | Multi-piece solid golf ball | — | 2011-03-08 |
| 7497790 | Golf ball | Takashi Sasaki, Akira Kato | 2009-03-03 |
| 7281995 | Three-piece solid golf ball | Takashi Sasaki, Akira Kato | 2007-10-16 |
| 7229583 | Method of producing a golf ball | Keiji Moriyama, Takashi Sasaki, Tsutomu Hirau, Masaaki Kikuchi | 2007-06-12 |
| 7226557 | Method of producing a golf ball | Keiji Moriyama, Takashi Sasaki, Masaaki Kikuchi | 2007-06-05 |
| 7137908 | Golf ball | — | 2006-11-21 |
| 7121959 | Multi-piece solid golf ball | Kazunari Yoshida, Keiji Moriyama, Keiji Ohama | 2006-10-17 |
| 7066838 | Multi-piece solid golf ball | — | 2006-06-27 |
| 7063631 | Golf ball | — | 2006-06-20 |
| 7041012 | Golf ball | Takashi Sasaki, Takahiro Sajima | 2006-05-09 |
| 6987159 | Solid golf ball | — | 2006-01-17 |
| 6955614 | Golf ball | — | 2005-10-18 |
| 6949610 | Golf ball | — | 2005-09-27 |
| 6878777 | Golf ball | — | 2005-04-12 |
| 6875133 | Golf ball | — | 2005-04-05 |
| 6846879 | Golf ball | — | 2005-01-25 |
| 6843734 | Golf ball | — | 2005-01-18 |
| 6840873 | Multi-piece solid golf ball | — | 2005-01-11 |
| 6815521 | Multi-piece golf ball | — | 2004-11-09 |
| 6814675 | Multi-piece solid golf ball | Takashi Sasaki, Akira Kato | 2004-11-09 |
| 6805644 | Three-piece solid golf ball | Keiji Moriyama, Kazunari Yoshida, Keiji Ohama | 2004-10-19 |
| 6802786 | Solid golf ball | Takashi Sasaki | 2004-10-12 |
| 6783469 | Multi-piece solid golf ball | — | 2004-08-31 |
| 6755754 | Golf ball | Akira Kato, Takashi Sasaki | 2004-06-29 |
| 6746346 | Golf ball | — | 2004-06-08 |