Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346206 | Imide prepolymer from reaction of epoxy compound with bis-imide/diamine reaction mixture | Akio Takahashi, Yutaka Itoh, Motoyo Wajima, Hirosada Morishita, Yutaka Mizuno +2 more | 1982-08-24 |