Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352821 | 2,5-dichlorophenylthioglycolic acid derivative and method for its production | Nario Kimura, Naohiro Yoshikawa, Katsuhiko Yoshida | 1994-10-04 |
| 5310940 | Production of thiophene-2,5-dicarboxylic acid diesters, tetrahydrothiophene-2,5-dicarboxylic acid diesters and dibenzoxazolylthiophenes | Nario Kimura, Satoshi Kimura, Naohiro Yoshikawa, Masaki Teramoto, Yoshihide Masuda +1 more | 1994-05-10 |
| 5298630 | Processes for producing 2-substituted benzo[B]thiophene | Hirokazu Kagano, Katsuhiko Yoshida, Masahito Nakano | 1994-03-29 |