Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7223182 | Floatable golf ball for driving range | — | 2007-05-29 |
| 7172520 | Golf ball | Koichi Fujisawa | 2007-02-06 |
| 7128665 | Golf ball | — | 2006-10-31 |
| 7056231 | Golf ball | — | 2006-06-06 |
| 6838513 | Ink for golf ball | Yoshiyuki Okido, Satoru Komatsu, Hiroaki Tanaka | 2005-01-04 |
| 6825272 | Golf ball | Hiroaki Tanaka | 2004-11-30 |
| 6800041 | Light weight golf ball | — | 2004-10-05 |
| 6743490 | Packaging box for golf ball | Kuniyasu Horiuchi, Norio Yoshiga, Jun Takagi | 2004-06-01 |
| 6729973 | Solid golf ball | Koichi Fujisawa, Yoshikazu Yabuki | 2004-05-04 |
| 6713588 | Golf ball | — | 2004-03-30 |
| 6569036 | Multi-layer solid golf ball | Kohei Takemura | 2003-05-27 |
| 6541574 | Golf ball with core and surrounding cover, and manufacturing method thereof | Kohei Takemura, Seigou Sakagami, Kaname Yamada | 2003-04-01 |
| 6200231 | Hollow solid golf ball | Keiji Moriyama, Hiroyuki Tsujinaka, Kazuo Hochi, Masaya Tsunoda, Akihiro Nakahara +1 more | 2001-03-13 |
| 6182970 | Hollow golf ball | Kiyoto Maruoka, Kazuo Hochi, Akihiro Nakahara | 2001-02-06 |
| 6106656 | Method for the production of a hollow golf ball | Kiyoto Maruoka, Akihiro Nakahara, Kazuo Hochi, Yutaka Yoshida | 2000-08-22 |
| 5538782 | Printing offset blanket | Seiji Tomono, Taketo Matsuki | 1996-07-23 |