Inventor · disambiguated record
Yoshimasa Oiji
Also filed as: OIJI YOSHIMASA
13 granted patents·134 citations·filing 1976–1990
92Inventor score
Files withKYOWA HAKKO KOGYO KK13
Top patents by PatentIndex Score
13 records- 0190US4547496AAntiulcer [1] benzepino[3,4-b]pyridine and compositionsKYOWA HAKKO KOGYO KK·Filed 1984·Granted Oct 15, 1985·23 cites·26 claims
- 0290US4381398AAmino-alcohol derivativesKYOWA HAKKO KOGYO KK·Filed 1980·Granted Apr 26, 1983·20 cites·13 claims
- 0384US4849441AIsoindolin-1-one derivative and antiarrhythmic agentKYOWA HAKKO KOGYO KK·Filed 1987·Granted Jul 18, 1989·23 cites·17 claims
- 0484US4465835ADibenz [b,e] oxepin derivativesKYOWA HAKKO KOGYO KK·Filed 1983·Granted Aug 14, 1984·13 cites·9 claims
- 0583US4396550ADibenz [b,e] oxepin derivativesKYOWA HAKKO KOGYO KK·Filed 1981·Granted Aug 2, 1983·12 cites·12 claims
- 0669US4596804ADibenz[b,e]oxepin compoundsKYOWA HAKKO KOGYO KK·Filed 1984·Granted Jun 24, 1986·11 cites·20 claims
- 0765US4450115AAmino-alcohol derivativesKYOWA HAKKO KOGYO KK·Filed 1981·Granted May 22, 1984·4 cites·23 claims
- 0863US4297369ACertain muscle relaxant 3-methyl-2-benzofuran acetamidesKYOWA HAKKO KOGYO KK·Filed 1980·Granted Oct 27, 1981·6 cites·8 claims
- 0962US4851414AAnti-dementia agentKYOWA HAKKO KOGYO KK·Filed 1988·Granted Jul 25, 1989·10 cites·4 claims
- 1057US5075301AFuran derivatives useful for the treatment of gastro-intestinal disordersKYOWA HAKKO KOGYO KK·Filed 1990·Granted Dec 24, 1991·6 cites·7 claims
- 1156US4126625ACertain 5-substituted-3-methyl-2-benzofuran acetic acidsKYOWA HAKKO KOGYO KK·Filed 1976·Granted Nov 21, 1978·4 cites·5 claims
- 1236US4172145ABenzo(b)furylacetic acid derivatives to reduce inflammationKYOWA HAKKO KOGYO KK·Filed 1978·Granted Oct 23, 1979·1 cites·21 claims
- 1334US4353923APharmaceutical composition containing a benzofurancarboxamide derivative as the active ingredientKYOWA HAKKO KOGYO KK·Filed 1981·Granted Oct 12, 1982·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →