Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8900638 | Solid preparation comprising alogliptin and metformin hydrochloride | Hiroyoshi Koyama | 2014-12-02 |
| 8815801 | Controlled release composition and method of producing the same | Akiko Yamada, Yoshio Hata | 2014-08-26 |
| 8246987 | Controlled release composition and method of producing the same | Akiko Yamada, Yoshio Hata | 2012-08-21 |
| 8088726 | Process for producing sustained-release composition | Kazuhiro Saito, Tetsuo Hoshino | 2012-01-03 |
| 8067030 | Controlled release composition and method of producing the same | Akiko Yamada, Yoshio Hata | 2011-11-29 |
| 7429559 | Controlled release composition and method of producing the same | Akiko Yamada, Yoshio Hata | 2008-09-30 |
| 7388032 | Sustained release compositions, process for producing the same and utilization thereof | Akira Saikawa, Yasutaka Igari, Yoshio Hata | 2008-06-17 |
| 7265157 | Sustained release compositions, process for producing the same and use thereof | Yasutaka Igari, Yoshio Hata | 2007-09-04 |
| 6740634 | Sustained release compositions, process for producing the same and utilization thereof | Akira Saikawa, Yasutaka Igari, Yoshio Hata | 2004-05-25 |
| 6376461 | Sustained-release preparation | Yasutaka Igari, Yutaka Yamagata, Satoshi Iinuma, Hiroaki Okada | 2002-04-23 |
| 5534269 | Method of producing sustained-release preparation | Yasutaka Igari, Kayoko Okamoto, Yutaka Yamagata | 1996-07-09 |