Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6187926 | Process for producing quinolone derivatives | Tatsushi Osawa, Kazuo Kubo, Tatsuo Nakajima | 2001-02-13 |
| 6143764 | Quinoline and quinazoline derivatives inhibiting platelet-derived growth factor receptor autophosphorylation and pharmaceutical compositions containing the same | Kazuo Kubo, Shinichi OHYAMA, Toshiyuki Shimizu, Tsuyoshi Nishitoba, Shinichiro Kato +1 more | 2000-11-07 |