Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8221789 | Cellulose powder | Kazuhiro Obae, Etsuo Kamada, Yohsuke Honda, Naoaki Yamazaki | 2012-07-17 |
| 7939101 | Cellulose powder | Kazuhiro Obae, Etsuo Kamada, Yohsuke Honda, Naoaki Yamazaki | 2011-05-10 |
| 6699845 | Excipient | Kazuhiro Oobae, Etsuo Kamada | 2004-03-02 |