Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6335100 | Structural material and process for its production | Ichiro Tominaga, Tetsuo Yamaguchi, Hiroomi Matsushita, Kunio Niwa | 2002-01-01 |
| 5538782 | Printing offset blanket | Seiji Tomono, Kazuhisa Fushihara | 1996-07-23 |
| 4999404 | Monomer resin | — | 1991-03-12 |
| 4863167 | Multi-piece solid golf ball | Akihiro Nakahara | 1989-09-05 |
| 4714253 | Three-piece solid golf ball | Akihiro Nakahara | 1987-12-22 |
| 4567219 | Composition for cover of golf balls | Ichiro Tominaga | 1986-01-28 |