Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9198904 | Pharmaceutical composition for oral administration | Takehiko Yasuji, Noriyuki Kinoshita, Shuuya Kawahama, Kazuhiro Sako, Akio Sugihara | 2015-12-01 |
| 8900628 | Hard capsule and method for producing same | Toshiaki Moriuchi, Akane Kojo, Yusuke Hayashi | 2014-12-02 |
| 7591999 | Powdery preparation for nasal administration | Takahiro Matsuyama | 2009-09-22 |
| 7220430 | Sustained-release preparation and process for producing the same | Takashi Ishibashi, Kengo Ikegami, Keigo Nagao, Masakazu Mizobe | 2007-05-22 |
| 6692768 | Preparation method of drug-containing spherical fine particles | Takashi Ishibashi, Keigo Nagao, Kengo Ikegami, Masakazu Mizobe | 2004-02-17 |
| 6692769 | Sustained-release particles | Takashi Ishibashi, Keigo Nagao, Kengo Ikegami, Masakazu Mizobe | 2004-02-17 |
| 6638534 | Preparation capable of releasing drug at target site in intestine | Takashi Ishibashi, Hiroaki Kubo, Masakazu Mizobe | 2003-10-28 |
| 6309666 | Pharmaceutical preparation in form of coated capsule releasable at lower part of digestive tract | Harumi Hatano, Takahiro Ito, Takashi Ishibashi, Masakazu Mizobe | 2001-10-30 |
| 5725880 | Pharmaceutical preparation controlled to release medicinal active ingredient at targeted site in intestinal tract | Yoshiyuki Hirakawa, Eiji Fukui, Tami Hanamori | 1998-03-10 |
| 5614220 | Pharmaceutical preparation controlled to release medicinal active ingredient at targeted site in intestinal tract | Yoshiyuki Hirakawa, Katsuji Uemura, Eiji Fukui, Tami Hanamori | 1997-03-25 |
| 5395628 | Controlled release succinic acid microcapsules coated with aqueous acrylics | Kazuo Noda, Yoshiyuki Hirakawa, Shinji Narisawa | 1995-03-07 |
| 5320853 | Controlled release formulation for pharmaceutical compounds | Kazuo Noda, Yoshiyuki Hirakawa, David D. MacLaren, Paul F. Skultety, John R. Lefler +1 more | 1994-06-14 |
| 5254347 | Controlled release pharmaceutical preparation and method for producing the same | Masayoshi Samejima, Kazuo Noda, Yoshiyuki Hirakawa | 1993-10-19 |
| 5068112 | Controlled release pharmaceutical preparation and method for producing the same | Masayoshi Samejima, Kazuo Noda, Yoshiyuki Hirakawa | 1991-11-26 |
| 4876103 | Process for making meat products containing a konjac mannan gel | Ikuo Kawano, Tsuyoshi Takiguchi, Norihisa Kimura, Yohei Yanagisawa, Tokuji Ashimi | 1989-10-24 |