Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4410690 | Process for preparation of modified aromatic hydrocarbon resin | Akira Miyamoto, Katsuo Sato, Toshiaki Nishimura, Yoshitaka Yamagishi | 1983-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4410690 | Process for preparation of modified aromatic hydrocarbon resin | Akira Miyamoto, Katsuo Sato, Toshiaki Nishimura, Yoshitaka Yamagishi | 1983-10-18 |