Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919372 | Sustained release pharmaceutical compositions | Noboru Yamashita, Akira Takagi, Masataka Katsuma, Katsumi Saito, Yuuki Takaishi +3 more | 2005-07-19 |
| 6328979 | Sustained release medicinal compositions | Noboru Yamashita, Akira Takagi, Masataka Katsuma, Katsumi Saito, Yuuki Takaishi +2 more | 2001-12-11 |
| 4879119 | Patch | Yutaka Konno, Hiroitsu Kawata, Masayoshi Aruga, Takashi Sonobe | 1989-11-07 |
| 4842577 | Plaster structural assembly for iontophoresis | Yutaka Konno, Takashi Sonobe, Shumpei Yamaguchi | 1989-06-27 |
| 4685911 | Patch | Yutaka Konno, Hiroitsu Kawata, Masayoshi Aruga, Takashi Sonobe | 1987-08-11 |
| 4637930 | Transdermal formulation of nicardipine hydrochloride | Yutaka Konno, Hiroitsu Kawata, Masayoshi Aruga, Takashi Sonobe | 1987-01-20 |