Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4410572 | Process for producing aromatic polycarbonate article having heat-cured surface layer | Nobuhiko Nakao, Osamu Ohara | 1983-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4410572 | Process for producing aromatic polycarbonate article having heat-cured surface layer | Nobuhiko Nakao, Osamu Ohara | 1983-10-18 |