Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310940 | Production of thiophene-2,5-dicarboxylic acid diesters, tetrahydrothiophene-2,5-dicarboxylic acid diesters and dibenzoxazolylthiophenes | Hiroshi Goda, Nario Kimura, Satoshi Kimura, Naohiro Yoshikawa, Yoshihide Masuda +1 more | 1994-05-10 |
| 5221749 | Production of dibenzoxazolylthiophenes | Hiroshi Goda, Nario Kimura, Satoshi Kimura, Naohiro Yoshikawa, Yoshihide Masuda +1 more | 1993-06-22 |
| 5210291 | Method for producing dichlorophenylthioglycolic acid | Michio Suzuki, Hiroyuki Hata, Masato Yoshikawa, Toshiyuki Ohe, Hirokazu Kagano +2 more | 1993-05-11 |
| 5093504 | Production of thiophene-2,5-dicarboxylic acid diesters, tetrahydrothiophene-2,5-dicarboxylic acid diesters and dibenzoxazolylthiophenes | Hiroshi Goda, Nario Kimura, Satoshi Kimura, Naohiro Yoshikawa, Yoshihide Masuda +1 more | 1992-03-03 |