Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5466793 | Process for preparing 2', 3'- dideoxyinosine | Yutaka Honda, Hiroshi Shiragami, Masayuki Arai | 1995-11-14 |
| 5310895 | Method for production of nucleoside derivatives by selective hydrolysis | Hiroshi Shiragami, Yasuhiro Tanaka | 1994-05-10 |
| 5290927 | Process for preparing 2',3'-dideoxyadenosine | Yutaka Honda, Hiroshi Shiragami, Masayuki Arai | 1994-03-01 |
| 5106962 | Process for preparing 2',3'-dideoxy nucleoside derivatives | Yusuke Amino | 1992-04-21 |
| 4537719 | 4-Methylsulfonyl-azetidinone derivatives | Toshihisa Kato, Naohiko Yasuda | 1985-08-27 |
| 4465631 | 5-Substituted-3-isoxazolecarboxylic acid derivatives | Naohiko Yasuda, Eiji Nakanishi, Yukio Sasaki, Shigeru Yamanaka | 1984-08-14 |
| 4451399 | Imidazolecarboxylic acid derivatives | Naohiko Yasuda, Masaru Okutsu, Teruaki Nakamiya, Ichiro Takase | 1984-05-29 |
| 4423215 | Method of preparing sodium salts of imidazoledicarboxylic acid substituted cephalosporin derivatives | Naohiko Yasuda, Yasuo Irie, Eiji Nakanishi, Hideomi Saito | 1983-12-27 |
| 4211840 | Method for producing D-.alpha.-amino acid | Shigeru Nakamori, Kenzo Yokozeki, Koji Mitsugi, Chikahiko Eguchi | 1980-07-08 |