Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589124 | Hollow golf ball | Kiyoto Maruoka, Akihiro Nakahara | 2003-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589124 | Hollow golf ball | Kiyoto Maruoka, Akihiro Nakahara | 2003-07-08 |