Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559149 | Methotrexate derivatives | Hiroharu Matsuoka, Hiroshi Suzuki, Nobuaki Kato, Keiichiro Tsuji, Toshio Kuroki +1 more | 2003-05-06 |
| 6191281 | Crystalline fumarate of 2-phenyl-1, 3-thiazolidine-4-on derivative | Tatsuya Kato, Tomokazu Ozaki, Yoshikazu Kumagai | 2001-02-20 |