Issued Patents All Time
Showing 51–75 of 126 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D692511 | Golf ball | — | 2013-10-29 |
| 8563161 | Power supply system | Shigeyuki Ogasawara, Hideki Inoue, Motoo Nojima | 2013-10-22 |
| 8452575 | Golf ball trajectory simulation method | — | 2013-05-28 |
| 8452577 | Golf ball trajectory simulation method | — | 2013-05-28 |
| 8417494 | Simulation method for evaluating golf balls | Takuma Nakagawa | 2013-04-09 |
| 8414427 | Golf ball | Takuma Nakagawa | 2013-04-09 |
| 8408891 | Golf ball mold and golf ball manufacturing method | Takuma Nakagawa, Yoichi Omura | 2013-04-02 |
| 8282376 | Mold for forming golf ball and golf ball manufactured using the same | Takuma Nakagawa | 2012-10-09 |
| 8277338 | Golf ball and method for designing same | Takuma Nakagawa | 2012-10-02 |
| 8275587 | Method for designing golf ball and golf ball manufactured by the same | Takuma Nakagawa | 2012-09-25 |
| 8273281 | Golf ball mold, golf ball and golf ball manufacturing method | Takuma Nakagawa | 2012-09-25 |
| 8267809 | Mold for forming golf ball, method to manufacture golf ball with same, and golf ball manufactured using the same | Takuma Nakagawa | 2012-09-18 |
| D661749 | Golf ball | Takuma Nakagawa | 2012-06-12 |
| D654546 | Golf ball | Takuma Nakagawa | 2012-02-21 |
| D653717 | Golf ball | — | 2012-02-07 |
| 8083977 | Golf ball mold, golf ball and method of manufacturing a golf ball | Takuma Nakagawa | 2011-12-27 |
| 8083613 | Golf ball | Takuma Nakagawa | 2011-12-27 |
| 8083614 | Golf ball and method for designing same | Takuma Nakagawa | 2011-12-27 |
| 8079921 | Golf ball | Atsuki Kasashima | 2011-12-20 |
| D645920 | Golf ball | — | 2011-09-27 |
| D645921 | Golf ball | — | 2011-09-27 |
| 8021249 | Two-piece solid golf ball | Hiroshi Higuchi, Junji Umezawa, Takuma Nakagawa | 2011-09-20 |
| 8014242 | Laser driving circuit, its recording compensation method and optical-disk apparatus | Tsutomu Kurihara | 2011-09-06 |
| 8002647 | Golf ball | — | 2011-08-23 |
| D638889 | Golf ball | — | 2011-05-31 |