Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300548 | Process for the preparation of a graft copolymer including a monomer of esters of unsaturated carboxylic acids or vinyl esters and polyamide oligomers | Hideo Akimoto, Reiji Miyamoto | 1994-04-05 |
| 5049626 | Graft copolymer and process for the preparation thereof and use | Hideo Akimoto, Reiji Miyamoto | 1991-09-17 |