Inventor
OBASE HIROYUKI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “OBASE HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOWA HAKKO KOGYO KK
22 patentsUS5118701AJun 2, 1992
Tricyclic compounds as txa2 antagonists
KYOWA HAKKO KOGYO KK40 citations96
US4999363AMar 12, 1991
Tricyclic compounds
KYOWA HAKKO KOGYO KK50 citations96
US5116863AMay 26, 1992
Dibenz[b,e]oxepin derivative and pharmaceutical compositions thereof
KYOWA HAKKO KOGYO KK106 citations94
US5607955AMar 4, 1997
Tricyclic compounds on angiotensin II receptor antagonists
KYOWA HAKKO KOGYO KK28 citations92
US5478840ADec 26, 1995
Tricyclic compounds
KYOWA HAKKO KOGYO KK26 citations92
US5378701AJan 3, 1995
Tricyclic compounds
KYOWA HAKKO KOGYO KK36 citations92
US5302596AApr 12, 1994
Tricyclic compounds as TXA2 antagonists
KYOWA HAKKO KOGYO KK40 citations92
US5302602AApr 12, 1994
Tricyclic thromboxane A2 antagonists
KYOWA HAKKO KOGYO KK27 citations92
US5242931ASep 7, 1993
Tricyclic compounds as TXA2 antagonists
KYOWA HAKKO KOGYO KK40 citations92
US5143922ASep 1, 1992
Tricyclic thromboxane A2 antagonists
KYOWA HAKKO KOGYO KK25 citations92
US5010104AApr 23, 1991
Tricyclic compounds
KYOWA HAKKO KOGYO KK28 citations92
US5010087AApr 23, 1991
Tricyclic compounds and TXA2 antagonistic compositions thereof
KYOWA HAKKO KOGYO KK26 citations92
US4994463AFeb 19, 1991
Tricyclic thromboxane A2 antagonists
KYOWA HAKKO KOGYO KK27 citations92
US4410528AOct 18, 1983
Hypotensive piperidine derivatives
KYOWA HAKKO KOGYO KK46 citations92
US5478835ADec 26, 1995
Tricyclic compounds and intermediates thereof
KYOWA HAKKO KOGYO KK21 citations91
US5340807AAug 23, 1994
Tricyclic compounds and intermediates thereof
KYOWA HAKKO KOGYO KK22 citations91
US5239083AAug 24, 1993
Indole derivatives which inhibit steroid 5α reductase
KYOWA HAKKO KOGYO KK35 citations88
US4344945AAug 17, 1982
Piperidine derivatives
KYOWA HAKKO KOGYO KK17 citations81
US4849441AJul 18, 1989
Isoindolin-1-one derivative and antiarrhythmic agent
KYOWA HAKKO KOGYO KK23 citations79
US4390536AJun 28, 1983
Piperidine derivatives
KYOWA HAKKO KOGYO KK2 citations62
US5075301ADec 24, 1991
Furan derivatives useful for the treatment of gastro-intestinal disorders
KYOWA HAKKO KOGYO KK6 citations61
US4147799AApr 3, 1979
Process for reducing blood pressure and blocking β-adrenergic receptor
KYOWA HAKKO KOGYO KK4 citations61