Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003694 | Crystal of hydroxynorephedrin derivative hydrochloride ¼ hydrate | Hidetoshi Isawa | 2011-08-23 |
| 7763654 | Crystal polymorph of hydroxynorephedrin derivative hydrochloride | Kiyoshi Kasai | 2010-07-27 |
| 6376707 | Crystal polymorphism of aminoethylphenoxyacetic acid derivative | Tetsuro Tamai, Nobuyuki Tanaka, Kiyoshi Kasai, Junichi Sonehara, Eiji Tsuru | 2002-04-23 |