Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022192 | Process for production of glucopyranosyloxypyrazole derivative | Kiyoshi Kasai, Tetsuji Ozawa, Nobuhiko Fushimi, Hidetoshi Isawa, Ken Kikuchi +2 more | 2011-09-20 |
| 7208520 | Crystals of hydroxynorephedrine derivative | Hidetoshi Isawa, Yukihiko Hotei, Kiyoshi Kasai, Satoshi Akahane, Hiromu Harada | 2007-04-24 |
| 6376707 | Crystal polymorphism of aminoethylphenoxyacetic acid derivative | Michio Toda, Tetsuro Tamai, Nobuyuki Tanaka, Kiyoshi Kasai, Eiji Tsuru | 2002-04-23 |