Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9011926 | Method for producing granules | Naoki Asakawa, Muneo Nonomura | 2015-04-21 |
| 8980322 | Controlled release composition | Keiko Miyamoto, Yohko Akiyama | 2015-03-17 |
| 8871273 | Method for producing granules | Naoki Asakawa, Muneo Nonomura | 2014-10-28 |
| 8784885 | Controlled release preparation | Yohko Akiyama, Takashi Kurasawa, Hiroto Bando | 2014-07-22 |
| 8722084 | Controlled release preparation | Yohko Akiyama, Takashi Kurasawa, Hiroto Bando | 2014-05-13 |
| 8642649 | Orally dispersible tablet | Yutaka Tanoue, Tetsuya Matsuura, Yutaka Yamagata | 2014-02-04 |
| 8642648 | Orally dispersible tablet | Yutaka Tanoue, Tetsuya Matsuura, Yutaka Yamagata | 2014-02-04 |
| 8426461 | Orally dispersible tablet | Yutaka Tanoue, Tetsuya Matsuura, Yutaka Yamagata | 2013-04-23 |
| 7790755 | Controlled release preparation | Yohko Akiyama, Takashi Kurasawa, Hiroto Bando | 2010-09-07 |
| 6663883 | Matrix adhering to nasal mucosa | Yoko Akiyama, Hiroto Bando | 2003-12-16 |
| 6428813 | Gastrointestinal mucosa-adherent pharmaceutical composition | Yohko Akiyama, Megumi Kitano, Masafumi Nakao | 2002-08-06 |
| 6368635 | Gastrointestinal mucosa-adherent matrixes pharmaceutical preparations and a coating composition | Yohko Akiyama, Shin-ichiro Hirai | 2002-04-09 |
| 6319904 | Formulation comprising antibacterial substance and antiulcer substance | Yohko Akiyama, Masafumi Nakao, Susumu Iwasa | 2001-11-20 |
| 5948773 | Formulation comprising antibacterial substance and antiulcer substance | Yohko Akiyama, Masafumi Nakao, Susumu Iwasa | 1999-09-07 |
| 5846562 | Oral composition of fumagillol derivative | Shigeo Yanai, Katsuichi Sudo, Yohko Akiyama | 1998-12-08 |
| 5731006 | Gastrointestinal mucosa-adherent granules, pharmaceutical preparations and a coating composition | Yohko Akiyama, Shin-ichiro Hirai | 1998-03-24 |
| 5576025 | Gastrointestinal mucosa-adherent matrixes, pharmaceutical preparations and a coating composition | Yohko Akiyama, Shin-ichiro Hirai | 1996-11-19 |
| 5162057 | Coatings for stable sustained release preparations | Yohko Akiyama, Minoru Yoshioka | 1992-11-10 |