Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12090374 | Golf club head | Takaharu Takechi | 2024-09-17 |
| 11806592 | Golf club head and method of manufacturing same | Takaharu Takechi | 2023-11-07 |
| 10702750 | Golf club head | Tomonori KITAGAWA | 2020-07-07 |
| 9981163 | Golf club head | Takaharu Takechi | 2018-05-29 |
| 9901793 | Golf club head | Wataru Ban, Tomonori KITAGAWA | 2018-02-27 |
| D763376 | Wood golf club head | Takaharu Takechi, Tomonori KITAGAWA, Masaya Takagi, Hiroshi Takahashi | 2016-08-09 |
| D763377 | Wood golf club head | Takaharu Takechi, Tomonori KITAGAWA, Masaya Takagi, Hiroshi Takahashi | 2016-08-09 |
| D762793 | Iron golf club head | Takaharu Takechi, Tomonori KITAGAWA, Masaya Takagi, Hiroshi Takahashi | 2016-08-02 |
| 9393467 | Iron type golf club head | Tomonori KITAGAWA | 2016-07-19 |
| D757872 | Wood golf club head | Masaya Takagi, Takaharu Takechi, Tomonori KITAGAWA, Hiroshi Takahashi | 2016-05-31 |
| D757195 | Wood golf club head | Masaya Takagi, Takaharu Takechi, Tomonori KITAGAWA, Hiroshi Takahashi | 2016-05-24 |
| 8888608 | Golf club head | Wataru Ban, Tadahiro NARITA | 2014-11-18 |
| 8876624 | Golf club head | Wataru Ban | 2014-11-04 |
| 8858363 | Golf club head | Wataru Ban | 2014-10-14 |
| 8845455 | Golf club head and method of manufacturing the same | Wataru Ban | 2014-09-30 |
| 8678948 | Golf club head | Wataru Ban | 2014-03-25 |
| 8657703 | Golf club head | Wataru Ban | 2014-02-25 |
| 8585511 | Golf club head and golf club | Fumiaki Sato, Hideo Matsunaga | 2013-11-19 |
| 8469834 | Golf club head | Hideo Matsunaga | 2013-06-25 |
| 8465379 | Golf club head | Hideo Matsunaga | 2013-06-18 |
| 8376879 | Golf club head | Hideo Matsunaga | 2013-02-19 |
| 8337329 | Golf club head | Hideo Matsunaga | 2012-12-25 |
| 8323121 | Golf club head | Wataru Ban, Hiroshi Takahashi | 2012-12-04 |
| 8229711 | Method of analysis for kinetic properties of golf club head and golf club therefor | Hideo Matsunaga | 2012-07-24 |
| 8229710 | Method of analysis for kinetic properties of golf club head and golf club therefor | Hideo Matsunaga | 2012-07-24 |