Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4990511 | Amide compounds, their production and use | Terumi Nakajima, Koichi Shudo | 1991-02-05 |
| 4978761 | 5-hydroxy-2-substituted-2,4,6,7-tetramethyl-2,3-dihydrobenzofurans | Shigenori Ohkawa, Naohisa Fukuda | 1990-12-18 |
| 4966973 | 2-substituted coumaran derivatives | Shigenori Ohkawa, Naohisa Fukuda | 1990-10-30 |
| 4804665 | Azaspiro compounds and their use | Akinobu Nagaoka | 1989-02-14 |
| 4778801 | Isoindolinone derivatives, production and use thereof | Yoshiaki Saji | 1988-10-18 |
| 4748154 | Peptide derivatives, their production and use | Akinobu Nagaoka, Mitsuhiro Wakimasu | 1988-05-31 |
| 4695572 | Isoindolinone derivatives, production and use thereof | Yoshiaki Saji | 1987-09-22 |
| 4559177 | Quinone derivatives | Tetsuya Okutani | 1985-12-17 |