HO

Hiroyuki Obase

KC Kyowa Hakko Kogyo Co.: 21 patents #28 of 943Top 3%
RU Roussel Uclaf: 1 patents #224 of 430Top 55%
Overall (All Time): #186,945 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
5607955 Tricyclic compounds on angiotensin II receptor antagonists Etsuo Ohshima, Fumihiko Kanai, Hideyuki Sato, Toshiaki Kumazawa, Shiho Takahara +3 more 1997-03-04
5478835 Tricyclic compounds and intermediates thereof Toshiaki Kumazawa, Masashi Yanase, Hiroyuki Harakawa, Shoji Oda, Shiro Shirakura +2 more 1995-12-26
5478840 Tricyclic compounds Etsuo Ohshima, Fumihiko Kanai, Hideyuki Sato, Toshiaki Kumazawa, Shiho Takahara +3 more 1995-12-26
5378701 Tricyclic compounds Etsuo Ohshima, Fumihiko Kanai, Hideyuki Sato, Toshiaki Kumazawa, Shiho Takahara +3 more 1995-01-03
5340807 Tricyclic compounds and intermediates thereof Toshiaki Kumazawa, Masashi Yanase, Hiroyuki Harakawa, Shoji Oda, Shiro Shirakura +2 more 1994-08-23
5302596 Tricyclic compounds as TXA.sub.2 antagonists Etsuo Oshima, Akira Karasawa, Kazuhiro Kubo, Ichiro Miki, Akio Ishii 1994-04-12
5302602 Tricyclic thromboxane A.sub.2 antagonists Etsuo Oshima, Akira Karasawa, Kazuhiro Kubo, Ichiro Miki, Akio Ishii +2 more 1994-04-12
5242931 Tricyclic compounds as TXA.sub.2 antagonists Etsuo Oshima, Akira Karasawa, Kazuhiro Kubo, Ichiro Miki, Akio Ishii 1993-09-07
5239083 Indole derivatives which inhibit steroid 5.alpha. reductase Toshiaki Kumazawa, Hitoshi Takami, Nobuyuki Kishibayashi, Akio Ishii 1993-08-24
5143922 Tricyclic thromboxane A.sub.2 antagonists Etsuo Oshima, Akira Karasawa, Kazuhiro Kubo, Ichiro Miki, Akio Ishii +2 more 1992-09-01
5118701 Tricyclic compounds as TXA.sub.2 antagonists Etsuo Oshima, Akira Karasawa, Kazuhiro Kubo, Ichiro Miki, Akio Ishii 1992-06-02
5116863 Dibenz[b,e]oxepin derivative and pharmaceutical compositions thereof Etsuo Oshima, Toshiaki Kumazawa, Shizuo Otaki, Kenji Ohmori, Hidee Ishii +3 more 1992-05-26
5075301 Furan derivatives useful for the treatment of gastro-intestinal disorders Setsuya Sasho, Shunji Ichikawa, Hiromasa Kato, Katsuichi Shuto, Yoshimasa Oiji 1991-12-24
5010087 Tricyclic compounds and TXA.sub.2 antagonistic compositions thereof Etsuo Oshima, Akira Karasawa, Kazuhiro Kubo, Ichiro Miki, Akio Ishii 1991-04-23
5010104 Tricyclic compounds Etsuo Oshima, Akira Karasawa, Kazuhiro Kubo, Ichiro Miki, Akio Ishii 1991-04-23
4999363 Tricyclic compounds Etsuo Oshima, Akira Karasawa, Kazuhiro Kubo, Ichiro Miki, Akio Ishii 1991-03-12
4994463 Tricyclic thromboxane A.sub.2 antagonists Etsuo Oshima, Akira Karasawa, Kazuhiro Kubo, Ichiro Miki, Akio Ishii +2 more 1991-02-19
4882351 Tricyclic compounds Etsuo Oshima, Akira Karasawa, Kazuhiro Kubo, Ichiro Miki, Akio Ishii 1989-11-21
4849441 Isoindolin-1-one derivative and antiarrhythmic agent Kei Okazaki, Etsuo Oshima, Yoshimasa Oiji, Masaaki Nito, Kazuhiro Kubo 1989-07-18
4446141 Hypotensive piperidine derivatives Nobuhiro Nakamizo, Kazuhiro Kubo, Yutaka Kasuya 1984-05-01
4410528 Hypotensive piperidine derivatives Masayuki Teranishi, Nobuhiro Nakamizo, Kazuhiro Kubo, Yutaka Kasuya 1983-10-18
4390536 Piperidine derivatives Masayuki Teranishi, Haruki Takai, Kazuhiro Kubo, Yutaka Kasuya 1983-06-28
4344945 Piperidine derivatives Masayuki Teranishi, Haruki Takai, Kazuhiro Kubo, Yutaka Kasuya 1982-08-17