Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9990858 | Golf swing classification method, golf club selection method, golf swing classification device, and golf swing classification system | Yoshikazu Senno, Koji Takao, Daisuke Kondo, Hideo Matsunaga | 2018-06-05 |
| 9689654 | Selection assisting method and selection assisting apparatus | Tatsuya Ishikawa, Shintaro Yoshida | 2017-06-27 |
| 9418288 | Golf club selection support apparatus and selection support method | Tatsuya Ishikawa | 2016-08-16 |
| 9398138 | Selection support apparatus and selection support method | Tatsuya Ishikawa | 2016-07-19 |
| 9348953 | Swing simulation system, swing simulation apparatus, and swing simulation method | Yoshikazu Senno, Koji Takao, Takashi Saito, Hideo Matsunaga | 2016-05-24 |
| 8734264 | System and method for measurement and analysis of behavior of golf club head in golf swing | Takashi Saito, Koji Takao, Hideo Matsunaga | 2014-05-27 |
| 8690698 | Golf swing classification method, system, device, and program | Takashi Saito, Koji Takao, Hideo Matsunaga | 2014-04-08 |
| 8465378 | Shaft selection assist apparatus | Fumiaki Sato | 2013-06-18 |
| 8398504 | Shaft selection assist apparatus | Fumiaki Sato | 2013-03-19 |
| 7281987 | Putter | — | 2007-10-16 |
| 6379260 | Iron club set | Shu Katayama | 2002-04-30 |