Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679859 | Process for producing improved crystals of 3-amino-2-hydroxyacetophenone salt | Hirokazu Murata, Atsushi Furutani, Hiroaki Hibino, Etsuko Fukuda | 1997-10-21 |
| 5675036 | Process for preparing aromatic amide compound | Etsuko Fukuda, Atsushi Furutani, Hirokazu Murata | 1997-10-07 |
| 5659051 | Process of producing 2-cyano-4-oxo-4H-benzopyran compounds | Takayuki Higashii, Yukari Fujimoto, Tsutomu Matsumoto, Masayoshi Minai, Katsuichi Yasunaga +2 more | 1997-08-19 |
| 5637736 | Process for preparing 1-bromoalkylbenzene derivatives and intermediates thereof | Hiroaki Fujishima, Yasunobu Miyamoto, Masayoshi Minai, Tsutomu Matsumoto, Takayuki Higashii | 1997-06-10 |
| 5597929 | Production process of 2-(tetrazol-5-yl)-4-oxo-4H-benzopyran | Takayuki Higashii | 1997-01-28 |