Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9089739 | Multi-core golf ball having increased initial velocity | Hideyuki Ishii, Yasushi Ichikawa, Arthur Molinari, Chien-Hsin Chou, Chin-Shun Ko +1 more | 2015-07-28 |
| 9061184 | Golf ball with specified inner core and outer core compression | Hideyuki Ishii, Yasushi Ichikawa, Arthur Molinari, Jun Ichinose | 2015-06-23 |
| 9033823 | Golf ball with specified density inner cover layer | Hideyuki Ishii, Yasushi Ichikawa, Arthur Molinari | 2015-05-19 |
| 8992340 | Golf ball with an outer core having a high coefficient of restitution | Hideyuki Ishii, Yasushi Ichikawa, Arthur Molinari, Jun Ichinose | 2015-03-31 |
| 8987405 | Golf ball having an over-indexed thermoplastic polyurethane elastomer cover and having a soft feeling when hit | Yasushi Ichikawa, Thomas J. Kennedy, III, Chien-Hsin Chou, Hui-Kai Liao | 2015-03-24 |
| 8980151 | Method for compression molding a dual core for a golf ball | Chien-Hsin Chou, Chin-Shun Ko, Chun-Ting Chiang, Takahisa Ono | 2015-03-17 |
| 8979676 | Multi-core golf ball having increased initial velocity at high swing speeds relative to low swing speeds | Hideyuki Ishii, Yasushi Ichikawa, Arthur Molinari, Chien-Hsin Chou, Chin-Shun Ko +1 more | 2015-03-17 |
| 8974218 | Mold plate and method of molding golf ball core | Chin-Shun Ko, Chien-Hsin Chou | 2015-03-10 |
| 8944935 | Multilayer golf ball with resin inner core and specific coefficient of restitution relationships between the layers | Yasushi Ichikawa, Arthur Molinari, Chien-Hsin Chou, Jun Ichinose | 2015-02-03 |
| 8936520 | Multilayer golf ball with resin inner core and specified hardness relationships between the various layers | Yasushi Ichikawa, Arthur Molinari, Chien-Hsin Chou | 2015-01-20 |
| 8932680 | Method of manufacturing a golf ball including a blend of highly neutralized acid polymers | Hideyuki Ishii, Yasushi Ichikawa, Arthur Molinari | 2015-01-13 |
| 8932153 | Golf ball with specified core coefficient of restitution | Hideyuki Ishii, Yasushi Ichikawa, Arthur Molinari, Jun Ichinose | 2015-01-13 |
| 8920263 | Golf ball with resin inner core and specified inner core and ball compression | Yasushi Ichikawa, Arthur Molinari, Chien-Hsin Chou, Jun Ichinose | 2014-12-30 |
| 8911306 | Golf ball with resin inner core having specified coefficient of restitution of the inner core at various speeds | Yasushi Ichikawa, Arthur Molinari, Chien-Hsin Chou, Jun Ichinose | 2014-12-16 |
| 8911307 | Golf ball with resin inner core and specified inner core and cover layer hardness | Yasushi Ichikawa, Arthur Molinari, Chien-Hsin Chou, Jun Ichinose | 2014-12-16 |
| 8905864 | Golf ball with resin inner core with a designated specific gravity | Yasushi Ichikawa, Arthur Molinari, Chien-Hsin Chou, Jun Ichinose | 2014-12-09 |
| 8858366 | Golf ball having layers with specified moduli and hardnesses | — | 2014-10-14 |
| 8764580 | Golf ball having relationships among the densities of various layers | Hideyuki Ishii, Chien-Hsin Chou, Yasushi Ichikawa, Che-Ching Lin, Arthur Molinari | 2014-07-01 |
| 8690711 | Data display on golf ball outer surface | Chin-Shun Ko | 2014-04-08 |
| 8663512 | Kit and method for customization of golf balls | Che-Ching Lin, Hideyuki Ishii, Chia-Chyi Cheng | 2014-03-04 |
| 8568250 | Golf ball with cover having zones of hardness | Chien-Hsin Chou, Yasushi Ichikawa, Chia-Chyi Cheng | 2013-10-29 |
| 8556747 | Method and apparatus for smoke emitting golf ball | Chun-Te Hung, Cheng-Hao Liao | 2013-10-15 |
| 8480516 | Methods for encouraging use of greenhouse gas reducing golf balls | Chia-Chyi Cheng, Chien-Hsin Chou | 2013-07-09 |
| 8475297 | Golf ball with carbon dioxide absorbents | Chien-Hsin Chou, Chia-Chyi Cheng | 2013-07-02 |
| 8193296 | Golf balls including crosslinked thermoplastic polyurethane | Hideyuki Ishii, Hsin Cheng, Chien-Hsin Chou, Chung-Yu Huang, Yasushi Ichikawa | 2012-06-05 |