Inventor · disambiguated record
Kaoru Tadokoro
Also filed as: TADOKORO KAORU
14 granted patents·469 citations·filing 1991–2019
93Inventor score
Top patents by PatentIndex Score
14 records- 0194US6465648B1Reaction product, process of producing same, electrophotographic photoconductor using same, electrophotographic apparatus having the photoconductor, and process cartridge for electrophotographic apparatusRICOH KK·Filed 2000·Granted Oct 15, 2002·37 cites·34 claims
- 0293US6544701B2Reaction product, process for the production thereof, electrophotographic photoconductor using the reaction product, electrophotographic apparatus using the photoconductor, and process cartridge for electrophotographic apparatusRICOH KK·Filed 2002·Granted Apr 8, 2003·41 cites·40 claims
- 0393US5578405AElectrophotographic photoconductor containing disazo and trisazo pigmentsRICOH KK·Filed 1994·Granted Nov 26, 1996·125 cites·55 claims
- 0493US5481490AFerroelectric memoryOLYMPUS OPTICAL CO·Filed 1994·Granted Jan 2, 1996·112 cites·28 claims
- 0588US6524761B2Mixture of titanyltetraazaporphyrin compounds and electrophotographic photoconductor using the sameRICOH KK·Filed 2001·Granted Feb 25, 2003·19 cites·9 claims
- 0685US10696069B2Liquid discharge apparatusHATAKEYAMA TAKU·Filed 2019·Granted Jun 30, 2020·3 cites·17 claims
- 0784US6313288B1Mixture of titanyltetraazaporphyrin compounds and electrophotographic photoconductor using the sameRICOH KK·Filed 1999·Granted Nov 6, 2001·30 cites·7 claims
- 0875US6074792ATetraazaporphyrin pigment for use in electrophotographic photoconductor and electrophotographic photoconductor using the sameRICOH KK·Filed 1998·Granted Jun 13, 2000·23 cites·16 claims
- 0975US5942362AElectrophotographic photoconductorRICOH KK·Filed 1997·Granted Aug 24, 1999·24 cites·23 claims
- 1071US6068956AElectrophotographic photoconductorRICOH KK·Filed 1999·Granted May 30, 2000·20 cites·18 claims
- 1169US5272913ACantilever for a scanning probe microscope and a method of manufacturing the sameOLYMPUS OPTICAL CO·Filed 1991·Granted Dec 28, 1993·35 cites·3 claims
- 1256US10807378B2Ink set and image forming deviceWATANABE TAKASHI·Filed 2019·Granted Oct 20, 2020·0 cites·20 claims
- 1356US10618331B2Ink set and image forming deviceWATANABE TAKASHI·Filed 2019·Granted Apr 14, 2020·0 cites·15 claims
- 1454US10654292B2Liquid discharge apparatusHATAKEYAMA TAKU·Filed 2019·Granted May 19, 2020·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →