Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9486446 | Orally disintegrating solid preparation | Takashi Kurasawa, Yasuko Watanabe | 2016-11-08 |
| 8980322 | Controlled release composition | Naoki Nagahara, Keiko Miyamoto | 2015-03-17 |
| 8784885 | Controlled release preparation | Takashi Kurasawa, Hiroto Bando, Naoki Nagahara | 2014-07-22 |
| 8722084 | Controlled release preparation | Takashi Kurasawa, Hiroto Bando, Naoki Nagahara | 2014-05-13 |
| 7790755 | Controlled release preparation | Takashi Kurasawa, Hiroto Bando, Naoki Nagahara | 2010-09-07 |
| 6428813 | Gastrointestinal mucosa-adherent pharmaceutical composition | Naoki Nagahara, Megumi Kitano, Masafumi Nakao | 2002-08-06 |
| 6423869 | Polyol-amino acid compounds having anti-helicobacter pylori activity | Ken-ichiro Miyagawa, Shigetoshi Tsubotani, Masafumi Nakao, Yoshitaka Nakano, Keiji Kamiyama +2 more | 2002-07-23 |
| 6368635 | Gastrointestinal mucosa-adherent matrixes pharmaceutical preparations and a coating composition | Naoki Nagahara, Shin-ichiro Hirai | 2002-04-09 |
| 6319904 | Formulation comprising antibacterial substance and antiulcer substance | Masafumi Nakao, Naoki Nagahara, Susumu Iwasa | 2001-11-20 |
| 6245351 | Controlled-release composition | Eiji Nara, Kenji Nakamura | 2001-06-12 |
| 5948773 | Formulation comprising antibacterial substance and antiulcer substance | Masafumi Nakao, Naoki Nagahara, Susumu Iwasa | 1999-09-07 |
| 5846562 | Oral composition of fumagillol derivative | Shigeo Yanai, Katsuichi Sudo, Naoki Nagahara | 1998-12-08 |
| 5731006 | Gastrointestinal mucosa-adherent granules, pharmaceutical preparations and a coating composition | Naoki Nagahara, Shin-ichiro Hirai | 1998-03-24 |
| 5593690 | Sustained release preparations | Hidetoshi Horibe, Minoru Yoshioka | 1997-01-14 |
| 5576025 | Gastrointestinal mucosa-adherent matrixes, pharmaceutical preparations and a coating composition | Naoki Nagahara, Shin-ichiro Hirai | 1996-11-19 |
| 5399357 | Sustained release preparations | Hidetoshi Horibe, Minoru Yoshioka | 1995-03-21 |
| 5189148 | Stabilized FGF composition and production thereof | Minoru Yoshioka, Nobuyuki Kitamori | 1993-02-23 |
| 5162057 | Coatings for stable sustained release preparations | Naoki Nagahara, Minoru Yoshioka | 1992-11-10 |