Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724568 | Golf ball | Tsuyoshi Nakajima, Yuichiro Ozawa | 2017-08-08 |
| 7851527 | Golf ball material, golf ball, and method for preparing golf ball material | Yoshinori Egashira, Eiji Takehana | 2010-12-14 |
| 7637824 | Golf ball | Jun Shindo, Eiji Takehana | 2009-12-29 |
| 7572195 | Golf ball material and golf ball | Yoshinori Egashira, Eiji Takehana | 2009-08-11 |
| 7563182 | Polymer composition and golf ball made using the same | Jun Shindo, Eiji Takehana | 2009-07-21 |
| 7563179 | Golf ball | Jun Shindo, Eiji Takehana | 2009-07-21 |
| 7559856 | Golf ball | Jun Shindo, Eiji Takehana | 2009-07-14 |
| 7407449 | Golf ball | Jun Shindo, Eiji Takehana | 2008-08-05 |