Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8871818 | Gastrointestinal absorption enhancer mediated by proton-coupled transporter and its preparing method | Akira Tsuji, Ikumi Tamai, Yoshimichi Sai, Hidekazu Toyobuku | 2014-10-28 |
| 6479048 | Water-soluble dry compositions | Chikamasa Yamashita | 2002-11-12 |
| 6337067 | Water soluble dry compositions | Chikamasa Yamashita | 2002-01-08 |
| 6303631 | Water-soluble eye drop | Yuji Sugahara, Kazuya Sakata | 2001-10-16 |
| 5445830 | Highly absorbable pharmaceutical composition | Yoshihiro Ishizue, Kozo Ishida, Toru Nishibayashi, Kaszuyo Koshino | 1995-08-29 |