Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202442 | Process for preparing pyrazolecarboxylic acid compounds | Shinichiro Takigawa | 1993-04-13 |
| 5155258 | Substituted benzoic acids | Yoshio Kamiya, Shigeru Futamura, Shinichiro Takigawa, Norio Tanaka | 1992-10-13 |
| 5081024 | Process for producing optically active amino acids | Masao Kuwahara, Michito Tagawa, Takashi Furusato, Hiroyuki Narushima | 1992-01-14 |
| 5053517 | Process for preparing pyrazolecarboxylic acid compounds | Shinichiro Takigawa | 1991-10-01 |
| 4447661 | Process for producing an alcohol by hydroformylation | Satoshi Hoshiyama, Hiroyuki Muto, Kanji Otsuka, Shinichiro Takigawa, Hiroyuki Yamazaki | 1984-05-08 |