Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12346373 | Multiple stage indexing of audio content | Peter C. DiMaria, Markus K. Cremer, Barnabas Mink, Tanji Koshio | 2025-07-01 |
| 12053676 | Golf club head | Daisuke Hosooka | 2024-08-06 |
| 11954149 | Multiple stage indexing of audio content | Peter C. DiMaria, Markus K. Cremer, Barnabas Mink, Tanji Koshio | 2024-04-09 |
| 11794082 | Golf club head with sole side features | David Llewellyn | 2023-10-24 |
| 11738242 | Wave sole for a golf club head | David Llewellyn, Arata Kamo | 2023-08-29 |
| 11487814 | Multiple stage indexing of audio content | Peter C. DiMaria, Markus K. Cremer, Barnabas Mink, Tanji Koshio | 2022-11-01 |
| 11235213 | Golf club head and golf club | — | 2022-02-01 |
| 10926141 | Wave sole for a golf club head | David Llewellyn, Arata Kamo | 2021-02-23 |
| 10885109 | Multiple stage indexing of audio content | Peter C. DiMaria, Markus K. Cremer, Barnabas Mink, Tanji Koshio | 2021-01-05 |
| 10486027 | Golf ball | Norikazu Ninomiya, Yudai Washida, Kensuke Maenaka | 2019-11-26 |
| 10434385 | Golf club head and golf club | Takayuki Mine, Tetsuya Oono, Tatsuya Wakako | 2019-10-08 |
| 10159880 | Adjustable metal wood golf club head with moveable weight structure | Takayuki Mine, David Llewellyn | 2018-12-25 |
| 9597563 | Multi-track adjustable golf club | Chris Voshall, David Llewellyn, Kazuya Ishida, Tetsuya Kanayama | 2017-03-21 |
| 8834292 | Iron golf club head and iron golf club | Yukihiro Teranishi, Naoya Joichi, Yasuyuki Ohta, Noriyuki Tabuchi, Kazuhiro Doi | 2014-09-16 |
| D617859 | Hybrid golf club head | David Llewellyn, Mamoru Saraie | 2010-06-15 |
| 6695712 | Golf club head, iron golf club head, wood golf club head, and golf club set | Mototaka Iwata, Hiroshi Nagao, Kanta Shimotaka, Koji Sakai, Takashi Kimura | 2004-02-24 |