Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350831 | Method of producing aromatic heterocyclic copolymer and molecular composite material containing same | Hiroshi Akita, Kazuhiro Kagawa, Hiroto Kobayashi | 1994-09-27 |
| 5334713 | N-long chain acyl neutral amino acid esters | Naoko Mikami | 1994-08-02 |