Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350831 | Method of producing aromatic heterocyclic copolymer and molecular composite material containing same | Hiroshi Akita, Tatsuya Hattori, Kazuhiro Kagawa | 1994-09-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350831 | Method of producing aromatic heterocyclic copolymer and molecular composite material containing same | Hiroshi Akita, Tatsuya Hattori, Kazuhiro Kagawa | 1994-09-27 |