Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5447946 | Hydantoin derivatives for treating complications of diabetes | Masayasu Kurono, Yasuaki Kondo, Takuji Yamaguchi, Kenji Miura, Toshinao Usui +8 more | 1995-09-05 |
| 5356880 | Glycyrrhetinic acid derivatives | Masayasu Kurono, Yoshiro Ishiwata, Syoji Yokochi, Kyoichi Asano, Takahiko Mitani +9 more | 1994-10-18 |
| 4985573 | Hydantoin derivatives for treating complications of diabetes | Masayasu Kurono, Yasuaki Kondo, Takuji Yamaguchi, Kenji Miura, Toshinao Usui +8 more | 1991-01-15 |
| 4985574 | Hydantoin derivatives for treating complications of diabetes | Masayasu Kurono, Yasuaki Kondo, Takuji Yamaguchi, Kenji Miura, Toshinao Usui +8 more | 1991-01-15 |
| 4978758 | Hydantoin derivatives for treating complications of diabetes | Masayasu Kurono, Yasuaki Kondo, Takuji Yamaguchi, Kenji Miura, Toshinao Usui +8 more | 1990-12-18 |
| 4861792 | Hydantoin derivatives for treating complications of diabetes | Masayasu Kurono, Yasuaki Kondo, Takuji Yamaguchi, Kenji Miura, Toshinao Usui +8 more | 1989-08-29 |
| 4824855 | 1,4-dihydropyridine derivatives | Masayasu Kurono, Tsunemasa Suzuki, Yasuaki Kondo, Kenji Hamase, Toshinao Usui +2 more | 1989-04-25 |
| 4740517 | Antidiabetic spiro-3-heteroazolidines | Masayasu Kurono, Takuji Yamaguchi, Toshinao Usui, Kuniharu Mizuno, Akira Matsubara | 1988-04-26 |
| 4734411 | Pyrrolizidine compounds, salts thereof, process for the preparation of same and pharmaceutical agents comprising same | Masayasu Kurono, Yasuaki Kondo, Takuji Yamaguchi, Toshinao Usui, Ryoichi Unno +7 more | 1988-03-29 |