Inventor · disambiguated record
Hiroaki Tagawa
Also filed as: TAGAWA HIROAKI
8 granted patents·108 citations·filing 1973–2011
85Inventor score
Top patents by PatentIndex Score
8 records- 0191US4939255AHexa-cyclic camptothecin derivativesDAIICHI SEIYAKU CO·Filed 1988·Granted Jul 3, 1990·35 cites·3 claims
- 0290US4778891ACertain pyrano (3,4-f)-indolizine derivativesDAIICHI SEIYAKU CO·Filed 1986·Granted Oct 18, 1988·33 cites·3 claims
- 0388US5061795AHexa-cyclic compoundDAIICHI SEIYAKU CO·Filed 1989·Granted Oct 29, 1991·25 cites·14 claims
- 0452US9800657B2Allocating data to plurality storage devicesTAGAWA HIROAKI·Filed 2011·Granted Oct 24, 2017·1 cites·11 claims
- 0542US5766433ASolid electrolyte type gas sensorAKEBONO BRAKE IND·Filed 1997·Granted Jun 16, 1998·12 cites·6 claims
- 0637US3976750AProcess for the production of uranium trifluorideJAPAN ATOMIC ENERGY RES INST·Filed 1973·Granted Aug 24, 1976·2 cites·2 claims
- 0730US4603198ACephalosporin derivativesDAIICHI SEIYAKU CO·Filed 1983·Granted Jul 29, 1986·0 cites·1 claims
- 0826US4833242ACephalosporin derivatives and salts thereofDAIICHI SEIYAKU CO·Filed 1985·Granted May 23, 1989·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →