Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955613 | Multi-piece golf ball and manufacturing method thereof | Norikazu Ninomiya, Kenji Onoda, Yuri Naka | 2005-10-18 |
| 6872156 | Baseball or softball bat, bat base member and elastic sleeve | Kazuya Ishida, Toshiaki Kida | 2005-03-29 |