Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5454358 | Driving power control apparatus for internal combustion engine | Masuji Oshima, Hiroyuki Yoshida | 1995-10-03 |
| 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 |
| 5248759 | Method of producing aromatic heterocyclic copolymer and molecular composite material containing same | Hiroshi Akita, Kazuhiro Kagawa, Hiroto Kobayashi | 1993-09-28 |
| 5218081 | Method of producing aromatic polythiazole | Hiroshi Akita, Yoshio Imai, Masaaki Kakimoto | 1993-06-08 |
| 5192480 | Method of producing molecular composite material including aromatic polythiazole | Hiroshi Akita | 1993-03-09 |
| 4948867 | Interfacial method of producing prepolymer of aromatic polythiazole | Hideo Nishino, Tsuneharu Kushida, Masataka Kumata | 1990-08-14 |
| 4945153 | Method of producing prepolymer of aromatic polythiazole in the presence of a phosphoric acid compound | Hideo Nishino, Tsuneharu Kushida, Masataka Kumata | 1990-07-31 |