Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9295888 | Shaft for golf club having rigidity improved at intermediate part | Naruki Yatsuda | 2016-03-29 |
| 9237994 | Glass flake and coated glass flake | Akihiro Koyama | 2016-01-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9295888 | Shaft for golf club having rigidity improved at intermediate part | Naruki Yatsuda | 2016-03-29 |
| 9237994 | Glass flake and coated glass flake | Akihiro Koyama | 2016-01-19 |