Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7534834 | Composition for producing golf balls and multi-piece golf balls | Kenji Onoda, Masao Ogawa, Norikazu Ninomiya | 2009-05-19 |
| 7326129 | Multi-piece golf ball and manufacturing method thereof | Norikazu Ninomiya, Kenji Onoda, Masao Ogawa | 2008-02-05 |
| 7326130 | Multi-piece golf ball and manufacturing method thereof | Norikazu Ninomiya, Kenji Onoda, Masao Ogawa | 2008-02-05 |
| 7220191 | High-strength golf ball | Kenji Onoda, Masao Ogawa, Norikazu Ninomiya | 2007-05-22 |
| 7201670 | Golf ball and mold for manufacturing core thereof | Norikazu Ninomiya, Kenji Onoda, Masao Ogawa | 2007-04-10 |
| 7192367 | Multi-piece golf ball, manufacturing method thereof and mold for manufacturing the same | Norikazu Ninomiya, Kenji Onoda, Masao Ogawa | 2007-03-20 |
| 7169065 | Multi-piece golf ball and manufacturing method thereof | Norikazu Ninomiya, Kenji Onoda, Masao Ogawa | 2007-01-30 |
| 7041010 | Golf ball and method of manufacturing the same | Norikazu Ninomiya, Kenji Onoda, Masao Ogawa | 2006-05-09 |
| 6955613 | Multi-piece golf ball and manufacturing method thereof | Norikazu Ninomiya, Kenji Onoda, Masao Ogawa | 2005-10-18 |