Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8637077 | Sustained-release preparation | Masafumi Misaki, Kenji Nakamura | 2014-01-28 |
| 7090869 | Method for producing preparation containing bioactive substance | Yoshihiro Ohmachi, Masafumi Misaki | 2006-08-15 |
| 6723347 | Proces for producing protein powder | Yutaka Yamagata, Takayuki Doen, Naoki Asakawa | 2004-04-20 |
| 6706732 | Nasal preparation of guanidinoimino quinoline derivatives | Masafumi Misaki, Mitsuru Shiraishi, Shoji Fukumoto | 2004-03-16 |
| 6419961 | Sustained release microcapsules of a bioactive substance and a biodegradable polymer | Yasutaka Igari, Hiroshi Kosakai | 2002-07-16 |
| 6190702 | Sustained-released material prepared by dispersing a lyophilized polypeptide in an oil phase | Tomofumi Kurokawa, Susumu Iwasa | 2001-02-20 |
| 6117455 | Sustained-release microcapsule of amorphous water-soluble pharmaceutical active agent | Tomofumi Kurokawa, Susumu Iwasa | 2000-09-12 |
| 6113941 | Substained release microcapsule of physiologically active compound which is slightly water soluble at pH 6 to 8 | Yasushi Nakagawa, Susumu Iwasa | 2000-09-05 |
| 6045830 | Method of production of sustained-release preparation | Yasutaka Igari, Hiroshi Kosakai | 2000-04-04 |
| 5876756 | Microcapsule containing amorphous water-soluble 2-piperazinone-1-acetic acid compound | Tomofumi Kurokawa, Susumu Iwasa | 1999-03-02 |
| 5651990 | Prolonged release microparticle preparation and production of the same | Yoshiaki Uda, Yasuaki Ogawa | 1997-07-29 |
| 5622657 | Prolonged release microparticle preparation and production of the same | Yoshiaki Uda, Yasuaki Ogawa | 1997-04-22 |
| 5554378 | Pharmaceutical composition and its mucosal use | Yoshiaki Uda, Yukio Fujisawa | 1996-09-10 |
| 5330767 | Sustained release microcapsule | Masaki Yamamoto, Yasuaki Ogawa | 1994-07-19 |
| 4954298 | Method for producing microcapsule | Masaki Yamamoto, Yasuaki Ogawa | 1990-09-04 |
| 4852508 | Underwater window for vessels | — | 1989-08-01 |
| 4612364 | Method for producing formed product of high molecular compounds | Masaki Yamamoto | 1986-09-16 |