Inventor · disambiguated record
Hiroyuki Obase
Also filed as: OBASE HIROYUKI
24 granted patents·695 citations·filing 1974–1995
97Inventor score
Top patents by PatentIndex Score
24 records- 0195US4410528AHypotensive piperidine derivativesKYOWA HAKKO KOGYO KK·Filed 1981·Granted Oct 18, 1983·46 cites·4 claims
- 0294US5116863ADibenz[b,e]oxepin derivative and pharmaceutical compositions thereofKYOWA HAKKO KOGYO KK·Filed 1987·Granted May 26, 1992·106 cites·3 claims
- 0392US5010104ATricyclic compoundsKYOWA HAKKO KOGYO KK·Filed 1989·Granted Apr 23, 1991·28 cites·11 claims
- 0491US5010087ATricyclic compounds and TXA2 antagonistic compositions thereofKYOWA HAKKO KOGYO KK·Filed 1989·Granted Apr 23, 1991·26 cites·10 claims
- 0591US4999363ATricyclic compoundsKYOWA HAKKO KOGYO KK·Filed 1989·Granted Mar 12, 1991·50 cites·8 claims
- 0691US4994463ATricyclic thromboxane A2 antagonistsKYOWA HAKKO KOGYO KK·Filed 1988·Granted Feb 19, 1991·27 cites·12 claims
- 0790US5378701ATricyclic compoundsKYOWA HAKKO KOGYO KK·Filed 1993·Granted Jan 3, 1995·36 cites·10 claims
- 0888US5242931ATricyclic compounds as TXA2 antagonistsKYOWA HAKKO KOGYO KK·Filed 1992·Granted Sep 7, 1993·40 cites·13 claims
- 0987US5302602ATricyclic thromboxane A2 antagonistsKYOWA HAKKO KOGYO KK·Filed 1992·Granted Apr 12, 1994·27 cites·10 claims
- 1087US4344945APiperidine derivativesKYOWA HAKKO KOGYO KK·Filed 1981·Granted Aug 17, 1982·17 cites·7 claims
- 1186US5478840ATricyclic compoundsKYOWA HAKKO KOGYO KK·Filed 1994·Granted Dec 26, 1995·26 cites·12 claims
- 1285US5143922ATricyclic thromboxane A2 antagonistsKYOWA HAKKO KOGYO KK·Filed 1990·Granted Sep 1, 1992·25 cites·10 claims
- 1384US5607955ATricyclic compounds on angiotensin II receptor antagonistsKYOWA HAKKO KOGYO KK·Filed 1995·Granted Mar 4, 1997·28 cites·9 claims
- 1484US4849441AIsoindolin-1-one derivative and antiarrhythmic agentKYOWA HAKKO KOGYO KK·Filed 1987·Granted Jul 18, 1989·23 cites·17 claims
- 1582US5302596ATricyclic compounds as TXA2 antagonistsKYOWA HAKKO KOGYO KK·Filed 1992·Granted Apr 12, 1994·40 cites·10 claims
- 1682US5239083AIndole derivatives which inhibit steroid 5α reductaseKYOWA HAKKO KOGYO KK·Filed 1992·Granted Aug 24, 1993·35 cites·9 claims
- 1782US5118701ATricyclic compounds as txa2 antagonistsKYOWA HAKKO KOGYO KK·Filed 1990·Granted Jun 2, 1992·40 cites·7 claims
- 1881US5478835ATricyclic compounds and intermediates thereofKYOWA HAKKO KOGYO KK·Filed 1994·Granted Dec 26, 1995·21 cites·11 claims
- 1974US4882351ATricyclic compoundsROUSSEL UCLAF·Filed 1988·Granted Nov 21, 1989·9 cites·12 claims
- 2069US5340807ATricyclic compounds and intermediates thereofKYOWA HAKKO KOGYO KK·Filed 1992·Granted Aug 23, 1994·22 cites·24 claims
- 2167US4446141AHypotensive piperidine derivativesNAKAMIZO NOBUHIRO·Filed 1979·Granted May 1, 1984·11 cites·13 claims
- 2259US4147799AProcess for reducing blood pressure and blocking β-adrenergic receptorKYOWA HAKKO KOGYO KK·Filed 1974·Granted Apr 3, 1979·4 cites·8 claims
- 2357US5075301AFuran derivatives useful for the treatment of gastro-intestinal disordersKYOWA HAKKO KOGYO KK·Filed 1990·Granted Dec 24, 1991·6 cites·7 claims
- 2451US4390536APiperidine derivativesKYOWA HAKKO KOGYO KK·Filed 1982·Granted Jun 28, 1983·2 cites·7 claims
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