Inventor · disambiguated record
Toru Hiraiwa
Also filed as: HIRAIWA TORU
5 granted patents·99 citations·filing 1979–1993
81Inventor score
Files withTOYAMA CHEMICAL CO LTD5
Top patents by PatentIndex Score
5 records- 0186US5578627A1,2-benzoisoxazole derivative or its salt and brain-protecting agent comprising the sameTOYAMA CHEMICAL CO LTD·Filed 1993·Granted Nov 26, 1996·48 cites·32 claims
- 0279US4713387AVasodilating and platelet aggregation inhibiting 1,4 dihydropyridines with an imidazolyl or pyridyl containing esterTOYAMA CHEMICAL CO LTD·Filed 1985·Granted Dec 15, 1987·16 cites·36 claims
- 0370US4948796APiperazine derivative or its salt, process for producing the same and pharmaceutical composition comprising the same as active ingredientTOYAMA CHEMICAL CO LTD·Filed 1989·Granted Aug 14, 1990·20 cites·25 claims
- 0467US4472386A5-Fluoro-(β-uridine or 2'-deoxy-β-uridine) derivatives, a process for producing the same and a carcinostatic agent containing the sameTOYAMA CHEMICAL CO LTD·Filed 1979·Granted Sep 18, 1984·11 cites·12 claims
- 0553US4731370APyridyl ester containing 1,4-dihydropyridine derivatives and salts thereof and pharmaceutical composition containing the sameTOYAMA CHEMICAL CO LTD·Filed 1986·Granted Mar 15, 1988·4 cites·6 claims
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