Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9174979 | Phenanthroindolizidine compound and NFκB inhibitor containing same as active ingredient | Takashi Ikeda, Takashi Yaegashi, Takeshi Matsuzaki, Shusuke Hashimoto, Ryuta Yamazaki | 2015-11-03 |
| 8569327 | Phenanthroindolizidine derivative and NFκB inhibitor containing same as active ingredient | Takashi Ikeda, Takashi Yaegashi, Takeshi Matsuzaki, Shusuke Hashimoto, Ryuta Yamazaki | 2013-10-29 |
| 8501813 | γ-secretase inhibitor | Atsuhiro Abe, Hideaki Shimizu, Hiroshi Kodaira | 2013-08-06 |
| 8476438 | Process for production of camptothecin derivative | Takashi Yaegashi | 2013-07-02 |
| 8466287 | Process for producing tricyclic ketone | Hiroyuki Nishiyama | 2013-06-18 |
| 8067595 | Process for producing tricyclic ketone | Hiroyuki Nishiyama | 2011-11-29 |
| 7897772 | Acid addition salt of irinotecan | Hideaki Shimizu, Miyuki Uchida, Norimasa Kaneda, Tsuneo Matsumoto | 2011-03-01 |
| 7846473 | Irinotecan preparation | Keisuke Yoshino, Shigenori Nozawa, Masashi Isozaki, Ikuo Kato, Takeshi Matsuzaki | 2010-12-07 |
| 7488825 | Method for preparing polymorphism of irinotecan hydrochloride | Hideaki Shimizu, Atsuhiro Abe, Takashi Yaegashi | 2009-02-10 |
| 7378555 | Method of synthesizing camptothecin-relating compounds | Takanori Ogawa, Hiroyuki Nishiyama, Miyuki Uchida | 2008-05-27 |
| 7126000 | Method of synthesizing camptothecin-relating compounds | Takanori Ogawa, Hiroyuki Nishiyama, Miyuki Uchida | 2006-10-24 |
| 6743918 | Process for producing camptothecin | Takashi Yaegashi, Takanori Ogawa | 2004-06-01 |
| 6310210 | Camptothecin derivatives | Takanori Ogawa, Takashi Yaegashi, Tomio Furuta | 2001-10-30 |
| 6268381 | Taxane derivatives | Hideaki Shimizu, Atsuhiro Abe, Takanori Ogawa, Hiroshi Nagata | 2001-07-31 |
| 6136808 | Taxane derivatives | Atsuhiro Abe, Hideaki Shimizu, Takanori Ogawa, Hiroshi Nagata | 2000-10-24 |
| 6025385 | Taxane derivatives and drugs containing the same | Hideaki Shimizu, Atsuhiro Abe, Takashi Yaegashi, Hiroshi Nagata | 2000-02-15 |
| 5843954 | Camptothecin derivatives, preparations thereof and antitumor agents | Takashi Yaegashi, Tomio Furuta, Teruo Yokokura | 1998-12-01 |
| 5061800 | Camptothecin derivatives | Takashi Yaegashi, Satoru Okajima, Kenichiro Nokata, Kenichi Tezuka, Hiroshi Nagata +2 more | 1991-10-29 |
| 4914205 | Camptothecin derivatives | Kenichiro Nokata, Satoru Okajima, Hisako Nagai, Takashi Yaegashi, Kenichi Tezuka +1 more | 1990-04-03 |
| RE32518 | Camptothecin derivatives | Tadashi Miyasaka, Masahiko Mutai, Kenichiro Nokata, Hisao Hagiwara | 1987-10-13 |
| 4604463 | Camptothecin derivatives and process for preparing same | Tadashi Miyasaka, Kenichiro Nokata, Eiichi Sugino, Masahiko Mutai | 1986-08-05 |
| 4545880 | Photochemical process for preparing camptothecin derivatives | Tadashi Miyasaka, Kenichiro Nokata, Masahiko Mutai | 1985-10-08 |
| 4513138 | Camptothecin-1-oxide derivatives | Tadashi Miyasaka, Kenichiro Nokata, Masahiko Mutai | 1985-04-23 |
| 4473692 | Camptothecin derivatives and process for preparing same | Tadashi Miyasaka, Kenichiro Nokata, Masahiko Mutai | 1984-09-25 |
| 4399276 | 7-Substituted camptothecin derivatives | Tadashi Miyasaka, Masahiko Mutai, Kenichiro Nokata | 1983-08-16 |