Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7449466 | Cyclic aminophenyl sulfamate derivative | Shigehiro Takegawa, Shigeki Iwashita, Makoto Okada, Takayoshi Nakagawa, Naoyuki Koizumi | 2008-11-11 |
| 6762205 | Phenyl sulfamate derivatives | Naoyuki Koizumi, Makoto Okada, Shigeki Iwashita, Shigehiro Takegawa, Takayoshi Nakagawa +1 more | 2004-07-13 |
| 6087347 | 3-substituted-D-homo-1,3,5(10)-estratriene derivatives | Naoyuki Koizumi, Shigehiro Takegawa, Shigeki Iwashita, Tomoko Kawachi, Mamoru Mieda | 2000-07-11 |