Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5258186 | Drug release controlling coating material for long acting formulations | Tadayoshi Ohmura, Muneo Fukui, Hiroshi Sugiura, Toshiharu Hosono, Atsushi Kajiyama | 1993-11-02 |
| 5028664 | Drug-release controlling coating material for long acting formulations | Tadayoshi Ohmura, Muneo Fukui, Hiroshi Sugiura, Toshiharu Hosono, Atsushi Kajiyama | 1991-07-02 |
| 4758437 | Composition for long acting nicardipine preparation and process of producing the composition | Takashi Sonobe, Hiroitsu Kawata, Masayoshi Aruga, Tadayoshi Ohmura, Chiharu Yamada +1 more | 1988-07-19 |
| 4673564 | Sustained release pharmaceutical composition of solid medical material | Hiroitsu Kawata, Masayoshi Aruga, Tadayoshi Ohmura, Takashi Sonobe, Chiharu Sone | 1987-06-16 |
| 4404183 | Sustained release pharmaceutical composition of solid medical material | Hiroitsu Kawata, Masayoshi Aruga, Tadayoshi Ohmura, Takashi Sonobe, Chiharu Sone | 1983-09-13 |
| 4343789 | Sustained release pharmaceutical composition of solid medical material | Hiroitsu Kawata, Masayoshi Aruga, Tadayoshi Ohmura, Takashi Sonobe, Chiharu Sone | 1982-08-10 |