Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841006 | Release coating-forming composition | Takashi Urabe | 1989-06-20 |
| 4814462 | Polyoxyalkylene carbozole adduct | Naoji Kurata, Yoshio Sugita, Atsushi Kawano | 1989-03-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841006 | Release coating-forming composition | Takashi Urabe | 1989-06-20 |
| 4814462 | Polyoxyalkylene carbozole adduct | Naoji Kurata, Yoshio Sugita, Atsushi Kawano | 1989-03-21 |