Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6207759 | Composition for a cover of a golf ball | Yoshiyuki Iwase, Sumio Fujita | 2001-03-27 |
| 5231133 | Thermoplastic reaction product of ethylene/unsaturated carboxylic acid copolymer, amine compound and polyepoxy resin | Hirohide Hamazaki | 1993-07-27 |
| 5210138 | Ionomer composition | Yoshimasa Yamamoto | 1993-05-11 |
| 5179168 | Ionomer composition | — | 1993-01-12 |
| 4968752 | Ionomer composition | Manabu Kawamoto, Yasuhisa Hosoai | 1990-11-06 |