Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8697742 | BCRP/ABCG2 inhibitor | Ryuta Yamazaki, Yukiko Nishiyama, Takeshi Matsuzaki, Hiroshi Hatano, Oh Yoshida +4 more | 2014-04-15 |
| 7371773 | Breast cancer resistance protein (BCRP) inhibitor | Ryuta Yamazaki, Yukiko Nishiyama, Takeshi Matsuzaki, Hiroshi Hatano, Oh Yoshida +4 more | 2008-05-13 |
| 6310210 | Camptothecin derivatives | Takanori Ogawa, Takashi Yaegashi, Seigo Sawada | 2001-10-30 |
| 5843954 | Camptothecin derivatives, preparations thereof and antitumor agents | Takashi Yaegashi, Seigo Sawada, Teruo Yokokura | 1998-12-01 |