Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891421 | Processes for producing polycarbonate polyols | Katsuhide Nishimura, Hiroharu Shirota, Hideyuki Ishizu | 1990-01-02 |
| 4696975 | Room temperature-curable resin composition | Masataka Ooka, Yaeko Okuda | 1987-09-29 |