Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5410058 | Tetrahydropyridine derivatives | Toshisada Yano, Hiroshi Hashizume, Akira Matsushita, Masami Eigyo | 1995-04-25 |
| 5362873 | Tetrahydropyridine derivatives | Toshisada Yano, Hiroshi Hashizume, Akira Matsushita, Masami Eigyo | 1994-11-08 |
| 5321035 | Piperidine derivatives and process for preparation thereof | Toshisada Yano, Hiroshi Hashizume, Nobuhiro Ibii, Teruo Shiomi | 1994-06-14 |
| 5243051 | Tetrahydropyridine derivatives | Toshisada Yano, Hiroshi Hashizume, Akira Matsushita, Masami Eigyo | 1993-09-07 |
| 5202345 | Carbamoylpyrrolidone derivatives and drugs for senile dementia | Toshisada Yano, Akira Matsushita, Masami Eigyo | 1993-04-13 |
| 5149817 | Teirahydropyridine derivatives | Toshisada Yano, Hiroshi Hashizume, Akira Matsushita, Masami Eigyo | 1992-09-22 |
| 5120733 | Carbamoylpyrrolidone derivatives and drugs for senile dementia | Toshisada Yano, Akira Matsushita, Masami Eigyo | 1992-06-09 |
| 4977167 | Carbamoylpyrolidone derivatives and drugs for senile dementia | Toshisada Yano, Akira Matsushita, Masami Eigyo | 1990-12-11 |
| 4923984 | Pyrrolo(1,4)benzodiazepine derivatives | Hiroshi Hashizume, Akira Matsushita, Masami Eigyo | 1990-05-08 |
| 4904663 | N-(2-oxpyrrolidin-1-yl-)acetyl)piperazine derivatives and drug for senile dementia | Hiroshi Hashizume, Akira Matsushita, Masami Eigyo | 1990-02-27 |
| 4857645 | Process for introducing a thiocarboxylic ester group at the orthoposition of phenols or phenylamines | Adachi Makoto, Tsutomu Sugasawa | 1989-08-15 |
| 4774331 | Process for ortho-cyanation of phenols or phenylamines | Makoto Adachi, Tsutomu Sugasawa | 1988-09-27 |
| 4652652 | Thiazolylpropenedicarboxylic acid half esters and process for making | Toshisada Yano | 1987-03-24 |
| 4529722 | Oxacephalosporin derivatives | Toshisada Yano, Masayuki Narisada | 1985-07-16 |
| 4525355 | 7-.beta.-Ureidoacetamido-oxacephalosporins | Masayuki Narisada, Fumihiko Watanabe, Tetsuo Okada | 1985-06-25 |
| 4211779 | 7.alpha.-Methoxy substituted cephalosporins | Masayuki Narisada, Teruji Tsuji, Wataru Nagata | 1980-07-08 |
| 4203982 | Arylmalonamidomethoxycephalosporins | Masayuki Narisada, Wataru Nagata | 1980-05-20 |