Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4600540 | Benzoylpropionic acid derivatives | Kazuyuki Tomisawa, Kazuya Kameo, Shiuji Saito, Kaoru Sota | 1986-07-15 |
| 4594197 | 3-benzoyl-2-mercaptopropionic acid derivatives | Kazuyuki Tomisawa, Kazuya Kameo, Shiuji Saito, Yoshimoto Nakashima, Kaoru Sota | 1986-06-10 |
| 4541959 | Diphenylsulfide derivatives | Kazuyuki Tomisawa, Kazuya Kameo, Shiuji Saito, Yoshimoto Nakashima, Kaoru Sata | 1985-09-17 |
| 4472316 | 3-Benzoyl-2-mercaptopropionic acid derivatives | Kaoru Sota, Yasuhide Tachi, Kazuyuki Tomisawa, Kazuya Kameo, Jiro Sawada | 1984-09-18 |