Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518506 | Layered product and process for producing same | Koki Miyazono, Yusuke Kawabata, Eiichiro Tamaki, Yasuo Kubota | 2019-12-31 |
| D377509 | Head for golf club | — | 1997-01-21 |
| 5398935 | Golf wood clubhead | — | 1995-03-21 |
| D344560 | Golf club head | — | 1994-02-22 |
| 5280911 | Clubhead for golf iron club | — | 1994-01-25 |
| 5171738 | Method of treating malignant tumors | Masashi Kodama, by Shigemasa Katayama, heir, by Nobuko Katayama, heir, by Yoshimasa Katayama, heir, Toru Tani +2 more | 1992-12-15 |
| 5160137 | Iron golf club set | — | 1992-11-03 |
| 5056788 | Club set with progressively altered hosel thickness and head weight | — | 1991-10-15 |
| D304771 | Pipe | — | 1989-11-21 |
| D304625 | Pipe | — | 1989-11-14 |
| 4365307 | Temperature pattern measuring device | Masao Tatsuwaki, Shin Nemoto, Michio Okada, Kazuyuki Hotta | 1982-12-21 |