Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5750696 | Dioxacycloalkane compound having renin-inhibitory activity | Saizo Shibata, Yasuki Yamada, Koji Ando, Kiyoshi Fukui, Ikuro Nakamura | 1998-05-12 |
| 5719155 | Chroman derivative and pharmaceutical use thereof | Hidetsura Cho, Shinsuke Sayama, Susumu Katoh, Kazuo Aisaka | 1998-02-17 |
| 5536737 | Compound having prolyl endopeptidase inhibitory activity and pharmaceutical use thereof | Koji Kobayashi, Minoru Akamatsu, Shinji Yata, Hiroyuki Abe, Katsuo Toide +1 more | 1996-07-16 |
| 5506256 | Proline derivatives possessing prolyl endopeptidase-inhibitory activity | Koji Kobayashi, Kazuhiko Nishii, Kunio Iwata | 1996-04-09 |
| 5354758 | Benzomorphans useful as NMDA receptor antagonists | John A. Lawson | 1994-10-11 |
| 5332734 | Oxazinone derivative | Koji Kobayashi, Shunichi Manabe, Yoshihiro Watanabe, Kazuhide Hayakawa | 1994-07-26 |
| 5329042 | Cyclohexene derivative and method of producing the same | Junichi Haruta, Kazuhiko Sakuma, Akihiro Yasuda, Katsuyoshi Hara | 1994-07-12 |
| 5322963 | Method for preparing .alpha.-amino-.beta., .delta.-diol derivatives | Saizo Shibata, Eiji Shirakawa, Yasuki Yamada, Koji Ando | 1994-06-21 |
| 5214056 | 1,3,2-dioxathiolane oxide derivative | Jun Haruta, Masahiro Tanaka, Akira Ohta, Shin-ichiro Hara | 1993-05-25 |
| 5204462 | 4H-3,1-benzoxazin-4-one derivative | Koji Kobayashi, Koichi Ozawa, Masashi Sasabuchi | 1993-04-20 |
| 5151497 | Histidyl peptide derivatives | Akira Saito, Akihiro Yasuda, Kunio Iwata, Hiroaki Hari, Katsuyoshi Hara +4 more | 1992-09-29 |
| 5118811 | Amino acid derivatives possessing prolyl endopeptidase-inhibitory activities | Koji Kobayashi, Kazuhiko Nishii, Kunio Iwata, Shin-ichiro Hara, Koretake Anami | 1992-06-02 |
| 5061730 | Carboxylic acid derivatives | Hiroshi Hatanaka, Kumiko Nitta, Seiji Hashimoto, Masakuni Okuhara, Hidetsugu Murai +1 more | 1991-10-29 |
| 4863926 | Nitro aliphatic compounds, process for preparation thereof and use thereof | Masanori Okamoto, Morita Iwami, Shigehiro Takase, Kazuyoshi Umehara, Masanobu Konsaka +1 more | 1989-09-05 |
| 4861774 | Method of treating tumors using tetracyclo compounds | Masanobu Kohsaka, Hiroshi Terano, Tadaaki Komori, Morita Iwami, Michio Yamashita +2 more | 1989-08-29 |
| 4797417 | Furanone derivatives, process for preparation thereof and use thereof | Masanori Okamoto, Kazuyoshi Umehara, Masanobu Kohsaka, Hiroshi Imanaka | 1989-01-10 |
| 4782088 | Nitro aliphatic compounds and use thereof | Masanori Okamoto, Morita Iwami, Shigehiro Takase, Kazuyoshi Umehara, Masanobu Kohsaka +1 more | 1988-11-01 |
| 4778804 | Nitro aliphatic compounds, process for preparation thereof and use thereof | Masanori Okamoto, Morita Iwami, Shigehiro Takase, Kazuyoshi Umehara, Masanobu Kohsaka +1 more | 1988-10-18 |
| 4767768 | Nitro aliphatic compounds, process for preparation thereof and use thereof | Masanori Okamoto, Morita Iwami, Shigehiro Takase, Kazuyoshi Umehara, Masanobu Kohsaka +1 more | 1988-08-30 |
| 4743555 | Biologically pure culture of Streptomyces sandaensis No. 6897 | Masanobu Kohsaka, Hiroshi Terano, Tadaaki Komori, Morita Iwami, Michio Yamashita +2 more | 1988-05-10 |
| 4645765 | Tetracyclo compounds and a pharmaceutical composition containing the same | Masanobu Kohsaka, Hiroshi Terano, Tadaaki Komori, Morita Iwami, Michio Yamashita +2 more | 1987-02-24 |
| 4643990 | N-acyl peptide, processes for their preparation and pharmaceutical compositions thereof | Kazuyoshi Umehara, Keizo Yoshida, Hirokazu Tanaka, Masanobu Kohsaka, Hiroshi Imanaka | 1987-02-17 |
| 4585789 | New furanone derivatives, process for preparation thereof and use thereof | Masanori Okamoto, Kazuyoshi Umehara, Masanobu Kohsaka, Hiroshi Imanaka | 1986-04-29 |
| 4479942 | Tetrahydrofurnancarboxylic acid derivatives, processes for preparation thereof and pharmaceutical compositions thereof | Michio Yamashita, Tadaaki Komori, Junji Hosoda, Yoshio Kawai, Masanobu Kohsaka +4 more | 1984-10-30 |
| 4436726 | N-Acylpeptide compound, processes for the preparation thereof and the pharmaceutical compositions | Kazuyoshi Umehara, Hirokazu Tanaka, Masanobu Kohsaka, Hiroshi Imanaka, Keizo Yoshida | 1984-03-13 |