Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876382 | Process for making fluorobenzoic acid fluorophenylesters | Yasunobu Nishimura | 1989-10-24 |
| 4876404 | Preparation of dichlorotrifluoromethyltoluenes including novel isomers | Takeshi Kondo, Hideki Oshio | 1989-10-24 |
| 4849557 | Preparation of trifluoromethyltoluene from halomethylbenzotrifluoride | Takeshi Kondo, Junji Negishi, Yoshihiko Goto, Matsue Minezaki | 1989-07-18 |
| 4845279 | Method of preparing 4-trifluoromethyl-2-nitrobenzoic acid and novel isomer | Yasunori Nishimura, Yoshihiko Gotoh | 1989-07-04 |
| 4808746 | Preparation of trifluoromethylbenzonitrile from trifluoromethylbenzaldehyde | Yasunobu Nishimura, Yoshikazu Sugimori | 1989-02-28 |