Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624687 | Quick-dissolution solid preparation | Katsuhiko Yano, Yasuhiro Nishizono, Shigeru Yamazaki, Shunji Hasumi | 1997-04-29 |
| 5258186 | Drug release controlling coating material for long acting formulations | Muneo Fukui, Hiroshi Sugiura, Satoru Yoneya, Toshiharu Hosono, Atsushi Kajiyama | 1993-11-02 |
| 5028664 | Drug-release controlling coating material for long acting formulations | Muneo Fukui, Hiroshi Sugiura, Satoru Yoneya, 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, Satoru Yoneya, Chiharu Yamada +1 more | 1988-07-19 |
| 4673564 | Sustained release pharmaceutical composition of solid medical material | Hiroitsu Kawata, Masayoshi Aruga, Takashi Sonobe, Satoru Yoneya, Chiharu Sone | 1987-06-16 |
| 4578391 | Oily compositions of antitumor drugs | Hiroitsu Kawata, Shunji Hasumi, Yutaka Konno, Masayoshi Aruga, Seiki Tashiro +2 more | 1986-03-25 |
| 4412986 | Nifedipine-containing solid preparation composition | Hiroitsu Kawata, Katsuhiko Yano, Mikio Matsumura, Saburo Higuchi, Yoshiaki Soeishi | 1983-11-01 |
| 4404183 | Sustained release pharmaceutical composition of solid medical material | Hiroitsu Kawata, Masayoshi Aruga, Takashi Sonobe, Satoru Yoneya, Chiharu Sone | 1983-09-13 |
| 4343789 | Sustained release pharmaceutical composition of solid medical material | Hiroitsu Kawata, Masayoshi Aruga, Takashi Sonobe, Satoru Yoneya, Chiharu Sone | 1982-08-10 |
| 4258179 | Coating agents for solid medicaments | Hiroitsu Kawata, Hiroyoshi Shiozawa, Munetaka Hattori | 1981-03-24 |