Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9592322 | Coating composition and medical device | Keiko Yamashita, Shigenori Nozawa | 2017-03-14 |
| 8945526 | Amphiphilic substance, and drug delivery system and molecular imaging system using the same | Hitoshi Akitsu, Eiichi Ozeki, Ryoji Fushimi, Shunsaku Kimura, Shigenori Nozawa | 2015-02-03 |
| 8241663 | Liposome preparation | Keisuke Yoshino, Kyoko Taguchi, Masayo Kondo | 2012-08-14 |
| 7846473 | Irinotecan preparation | Keisuke Yoshino, Shigenori Nozawa, Seigo Sawada, Ikuo Kato, Takeshi Matsuzaki | 2010-12-07 |
| 7812155 | Process for preparing an o-alkylated rapamycin derivative and o-alkylated rapamycin derivative | Tetsuro Kawanishi | 2010-10-12 |
| 7193078 | Process for production of O-alkylated rapamycin derivatives | Tetsuro Kawanishi | 2007-03-20 |
| 6228391 | Amidine derivatives and drug carriers comprising the same | Kazuhiro Shimizu, Kazunori Koiwai | 2001-05-08 |
| 5374641 | N-(3-pyridylalkyl)sulfonamide compounds which have useful pharmaceutical activity | Hiroyuki Ohnishi, Masazumi Miyakoshi, Masayuki Fujitake, deceased, Naoya Mikami, Ryohei Yanoshita +3 more | 1994-12-20 |
| 5214053 | Thiourea derivatives and antimicrobial agent and antiulcer agent containing the same | Keiichi Nakazawa, Shingo Koyama | 1993-05-25 |
| 5190961 | Thiourea derivatives and antimicrobial agent and antulcer agent containing the same | Hirokazu Hasegawa, Isamu Endo, Shingo Koyama, Yukari Yoshiyama, Shigenori Nozawa +1 more | 1993-03-02 |
| 5189189 | Method of purifying polyunsaturated aliphatic compounds | Yoshihisa Misawa, Hisao Kondo, Tetsuya Tsutsumi, Masahiro Hayashi, Daisuke Sugimori +4 more | 1993-02-23 |
| 5037837 | Phenoxypropylamine derivatives or salts thereof and antiulcer agents containing the same | Yoshiyuki Shikata, Ryoichi Nanba, Isamu Endo, Tadashi Okumura, Masazumi Miyakoshi +1 more | 1991-08-06 |