Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6197998 | Process for producing N-glycyltyrosine and its crystal structure | Takashi Mimura, Eiichiro Imai, Takahiro Imai, Masaji Kasai | 2001-03-06 |
| 5756823 | Glutathione monoester sulfonate | Sachiko Kato, Iwao Chujo, Masaji Kasai, Yukiteru Mimura | 1998-05-26 |
| 5585488 | Process for producing indolocarbazole derivatives | Masahiko Kinugawa, Yoshiaki Masuda, Yukiteru Mimura, Chikara Murakata, Hiromitsu Saito +2 more | 1996-12-17 |
| 5344938 | Indole 3-carboxylic acid derivatives | Masaji Kasai, Hitoshi Arai, Hiroshi Nishikawa, Masahiko Kinugawa, Shinji Tomioka | 1994-09-06 |
| 4760060 | 3-heteroaralkylthio carbacephem compounds and antibacterial pharmaceutical composition | Kenichi Mochida, Junichi Shimada, Tadahi Hirata, Kiyoshi Sato, Ryo Okachi | 1988-07-26 |
| 4755596 | Optically active carbacephems | Tadashi Hirata, Yukio Hashimoto, Shigeru Kobayashi, Ikuo Matsukuma, Kazuo Kimura | 1988-07-05 |
| 4663450 | Optically active cephalosporin analogs | Tadashi Hirata, Yukio Hashimoto, Shigeru Kobayashi, Akira Sato, Kiyoshi Sato +1 more | 1987-05-05 |
| 4640919 | 3-substituted carbacepem compounds having antibacterial effect | Kenichi Mochida, Junichi Shimada, Tadashi Hirata, Kiyoshi Sato, Ryo Okachi | 1987-02-03 |
| 4332896 | Process for producing cephalosporin analogs | Yukio Hashimoto, Kazuo Kimura, Tadashi Hirata, Shigeru Kobayashi, Ikuo Matsukuma | 1982-06-01 |
| 4316958 | Process for producing optically active cephalosporin analogs | Tadashi Hirata, Yukio Hashimoto, Shigeru Kobayashi, Ikuo Matsukuma, Kazuo Kimura | 1982-02-23 |
| 4302540 | Process of producing optically active cephalosporin analogs by enzyme selective deacylation | Tadashi Hirata, Yukio Hashimoto, Shigeru Kobayashi, Akira Sato, Kiyoshi Sato +1 more | 1981-11-24 |
| 4291164 | Cephalosporin analogs and methods for production thereof | Tadashi Hirata, Hiromitsu Saito, Nobuhiro Nakamizo | 1981-09-22 |