Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4769204 | Method of reactive injection molding of a urethane-based resin composition with good mold releasability and a polyol therefor | Toshio Oba, Kenichi Isobe, Kazuo Shoji | 1988-09-06 |