Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10688354 | Method for manufacturing iron golf club head, iron golf club head, and iron golf club | Kazuhiro Doi, Jun Yoshikawa | 2020-06-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10688354 | Method for manufacturing iron golf club head, iron golf club head, and iron golf club | Kazuhiro Doi, Jun Yoshikawa | 2020-06-23 |