Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38257 | Piperdine derivatives and hypotensives containing the same | Masataka Shoji, Kozo Toyota, Ryota Yoshimoto, Yoshikatsu Koyama, Hideki Domoto +1 more | 2003-09-23 |
| 5393890 | Piperidine derivatives and hypotensives containing the same | Masataka Syoji, Kozo Toyota, Ryoto Yoshimoto, Yoshikatsu Koyama, Hideki Domoto +1 more | 1995-02-28 |
| 5340718 | Method for assaying a human muscular dystrophy protein | Tsuneo Ishiguro | 1994-08-23 |
| 5250681 | Piperidine derivatives and hypotensives containing the same | Masataka Shoji, Kozo Toyota, Ryota Yoshimoto, Yoshikatsu Koyama, Hideki Domoto +1 more | 1993-10-05 |
| 5231105 | Ethylamine derivatives and antihypertensives containing the same | Masataka Shoji, Kozo Toyota, Ryota Yoshimoto, Yosikatsu Koyama, Hideki Domoto +1 more | 1993-07-27 |
| 5229400 | Piperidine compounds and their use as antiarrhythmic agents | Akira Hirasawa, Masataka Shoji, Ryota Yoshimoto, Yuichi Gyotoku | 1993-07-20 |
| 5216172 | 1,4-dihydropyridine-4-aryl-2,6-dimethyl-3,5-dicarboxylates useful as agents against drug resistant tumor cells | Kouzou Toyota, Hisashi Shinkai, Hirozumi Eto, Akira Kamimura, Koji Ohsumi +1 more | 1993-06-01 |
| 4971993 | Dipeptide derivatives and antihypertensive drugs containing them | Masahiko Kurauchi, Shigebumi Hashimoto | 1990-11-20 |
| 4719200 | Amino acid derivatives and antihypertensive drugs containing the same | Masahiko Kurauchi, Shumpei Sakakibara | 1988-01-12 |
| 4618695 | Method of preparing methyl ester and its hydrochloride | Yoichi Ozawa, Shinichi Kishimoto, Emiko Shinohara, Tadashi Takemoto | 1986-10-21 |
| 4606854 | Method of preparing .alpha.-L-aspartyl-L-phenylalanine methyl ester and its hydrochloride | Yoichi Ozawa, Shinichi Kishimoto, Emiko Shinohara, Tadashi Takemoto | 1986-08-19 |
| 4387232 | Process for preparing N-acylcarnosine | Fusayoshi Kakizaki, Hirozumi Eto | 1983-06-07 |
| 4361560 | Imidazoledicarboxylic acid derivative | Naohiko Yasuda, Masaru Okutsu, Yoshiteru Hirose | 1982-11-30 |
| 4217450 | Imidazoledicarboxylic acid substituted cephalosporin derivatives | Naohiko Yasuda, Masaru Okutsu, Yoshiteru Hirose | 1980-08-12 |
| 4211840 | Method for producing D-.alpha.-amino acid | Shigeru Nakamori, Kenzo Yokozeki, Koji Mitsugi, Hisao Iwagami | 1980-07-08 |