Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102882 | Pyroglutamide derivatives | Koyishi Kimura, Shoichi Chokai, Toshio Tomita, Kenichi Nakamura | 1992-04-07 |
| 5086049 | 7[4-(5 methyl-2-oxo-1,3-dioxalen-4-yl)methyl 1-piperzinyl]-4-oxo-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acids | Masahiko Kitano, Masakuni Ozaki, Kenji Kazuno, Masahito Matsuda, Ichiro Shirahase +1 more | 1992-02-04 |
| 5036098 | Butynylamine derivatives and their production | Kiyoshi Kimura, Iwao Morita | 1991-07-30 |
| 5015636 | Thiazetidine compounds | Masakuni Ozaki, Kenji Kazuno, Yoshifumi Tomii, Jun Segawa, Shoji Yasufuki | 1991-05-14 |
| 5011831 | Derivatives of quinolinecarboxylic acid | Masahiko Kitano, Masakuni Ozaki, Kenji Kazuno, Masahito Matsuda, Ichiro Shirahase +1 more | 1991-04-30 |
| 4927835 | Acylphenol derivatives, useful as anti-inflammatory agents and pain suppressants | Yoshihiko Yoshimoto, Hiroshi Fujisawa, Yasuo Sasaki, Shoji Yasufuku | 1990-05-22 |
| 4882328 | Thiazetidine derivatives | Masakuni Ozaki, Kenji Kazuno, Yoshifumi Tomii, Jun Segawa, Shoji Yasufuki | 1989-11-21 |
| 4857515 | Certain antihypertensive 1,4-dihydro-6-methyl-5-phosphonic acid-4-aryl-3-carboxylic acid-2-cyano diesters | Kiyoshi Kimura, Iwao Morita, Toshio Tomita, Masami Tsuda | 1989-08-15 |
| 4843070 | Substituted thiazetoquinoline-3-carboxylic acids and pharmaceutically acceptable salts thereof | Masahiko Kitano, Masakuni Ozaki, Kenji Kazuno, Ichiro Shirahase, Yoshifumi Tomii +1 more | 1989-06-27 |
| 4769384 | Benzimidazole derivatives | Fusao Ueda, Shinichi Tada, Masao Murase, Katsutoshi Kunimoto, Makoto Sugiyama | 1988-09-06 |
| 4659734 | Olinecarboxylic acid derivatives | Hiroshi Enomoto, Masakuni Ozaki, Masahiko Kitano, Iwao Morita | 1987-04-21 |
| 4426381 | Carboxylic acid derivatives | Shingo Matsumura, Masakuni Ozaki, Shinichi Tada, Kenji Kazuno, Hisao Watanabe +2 more | 1984-01-17 |