Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5491171 | Pharmaceutical preparation containing prostaglandin compound for rectal or vaginal administration | Ken-ichi Nishimura, Akihisa Yoshimi, Takayoshi Mori, Masahiro Kikuchi, Nobuo Kondoh +2 more | 1996-02-13 |
| 5389625 | Cephalosporin compounds | Hiroyuki Muro, Masayasu Kasai, Satoru Hatano, Ken-ichi Nishimura, Susumu Nishizawa | 1995-02-14 |
| 4943567 | Cephalosporin compound and pharmaceutical composition thereof | Susumu Nishizawa, Hiroyuki Muro, Masayasu Kasai, Satoru Hatano, Syouzi Kamiya +1 more | 1990-07-24 |
| 4937242 | 1,4-dihydropyridine derivatives and pharmaceutical composition thereof | Hiroshi Matsui, Fumio Fukata, Takayoshi Mori, Kazuhiko Kitao | 1990-06-26 |
| 4605651 | Antibiotic amino acid derivatives of cephalosporins | Susumu Nishizawa, Satoshi Tamaki, Kazuhiko Kitao | 1986-08-12 |
| 4442090 | Absorption-promoting compounds, compositions thereof with pharmaceuticals and/or bases for rectal administration and method of use | Kazuhiko Kitao, Ken-ichi Nishimura | 1984-04-10 |
| 4260607 | Cephalosporin esters | Yoshinobu Yoshimura | 1981-04-07 |
| 4189479 | Cephalosporin esters | Yoshinobu Yoshimura | 1980-02-19 |