Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866134 | Laminate with layer of rubber-modified vinyl ester and unsaturated polyester | Hidekazu Takano, Tetsuo Kunitomi, Shigehiro Okada, Toshio Awaji, Katsuaki Shindo | 1989-09-12 |
| 4837280 | Curable resin composition with a thiuram and a copper compound as storage stabilizer | Toshio Awaji, Kenichi Ueda | 1989-06-06 |