Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130031 | Golf club | Naruhiro MIZUTANI, Takashi Nakamura, Daisuke KOHNO | 2021-09-28 |
| 11130030 | Golf club | Takashi Nakamura, Naruhiro MIZUTANI, Daisuke KOHNO, Wataru Kimizuka, Masahiko Ueda | 2021-09-28 |
| 11123618 | Golf club | Naruhiro MIZUTANI, Seiji Hayase, Takashi Nakano, Daisuke KOHNO | 2021-09-21 |
| 11007412 | Golf club shaft | — | 2021-05-18 |
| 10994180 | Golf club | Takashi Nakamura, Naruhiro MIZUTANI, Daisuke KOHNO | 2021-05-04 |
| 10987553 | Golf club | Takashi Nakamura, Naruhiro MIZUTANI, Daisuke KOHNO, Wataru Kimizuka, Masahiko Ueda | 2021-04-27 |
| 10987555 | Golf club | Naruhiro MIZUTANI, Takashi Nakamura, Daisuke KOHNO | 2021-04-27 |
| 10987554 | Golf club | Takashi Nakamura, Naruhiro MIZUTANI, Daisuke KOHNO, Wataru Kimizuka, Masahiko Ueda | 2021-04-27 |