Issued Patents 1997
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698575 | Chromone compounds, pharmaceutical compositions containing the same, and use of the same | Koju Watanabe, Tsuyoshi Saito | 1997-12-16 |
| 5650433 | Chondroprotective agents | Koju Watanabe, Kiyonori Umekawa | 1997-07-22 |
| 5633356 | 3-deoxyglucosone derivatives | Toshimitsu Niwa, Minoru Ohara, Sigemi Tomiyama | 1997-05-27 |
| 5633393 | Estradiol derivative-alkylating agent conjugate with reduced hormonal activity, process for preparing the same, compounds useful for the preparation thereof, and growth inhibiting compositon containing the conjugate or estradiol derivative. | Takako Kawabe, Tsutomu Wada, Tsuyoshi Saitoh, Kenji Bannai | 1997-05-27 |
| 5623063 | 3-Deoxyglucosone derivatives and method for determining the same | Toshimitsu Niwa, Minoru Ohara, Sigemi Tomiyama | 1997-04-22 |
| 5621009 | Chondroprotective agents | Koju Watanabe, Kiyonori Umekawa | 1997-04-15 |
| 5618734 | Method for measuring 3-deoxyglucosone derivatives in a sample | Toshimitsu Niwa, Minoru Ohara, Sigemi Tomiyama | 1997-04-08 |