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 | Tatsuya Hattori, Kazuhiro Kagawa, Hiroto Kobayashi | 1994-09-27 |
HA
Hiroshi Akita
Overall (1994): #126,531 of 165,921Top 80%
1
Patents 1994