Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5252588 | Percutaneously absorbable crosslinked polyvinylpyrrolidone eperisone or tolperisone preparation | Tsutomu Negama, Mitsuhiro Yoshida, Hiroyuki Fujimori | 1993-10-12 |
| 5211943 | Pharmaceutical preparation for administration by percutaneous absorption and a method for their manufacture | Toshihiro Inoue, Yasuaki Kawano | 1993-05-18 |
| 5200190 | Percutaneous pharmaceutical preparation | Hiroko Tsukahara, Hiroshi Kuroda, Mutsumi Fukuda | 1993-04-06 |
| 4971799 | Percutaneous-administration-type pharmaceutical preparation of nitroglycerin | Takashi Nakagawa, Masayasu Kurono, Makoto Sato, Tsutomu Ishida, Kazushi Tokita +2 more | 1990-11-20 |