Inventor · disambiguated record
Takayasu Aoki
Also filed as: AOKI TAKAYASU
54 granted patents·17 pending applications·258 citations·filing 1995–2019
97Inventor score
Top patents by PatentIndex Score
71 records- 0193US8465897B2Electrophotographic tonerAOKI TAKAYASU·Filed 2011·Granted Jun 18, 2013·9 cites·23 claims
- 0292US8486598B2Electrophotographic tonerAOKI TAKAYASU·Filed 2010·Granted Jul 16, 2013·6 cites·19 claims
- 0392US8487972B2Decoloring apparatus, image forming apparatus, and decoloring methodAOKI TAKAYASU·Filed 2011·Granted Jul 16, 2013·7 cites·20 claims
- 0491US8730285B2Decoloring apparatus, image forming apparatus, and decoloring methodTOSHIBA TEC KK·Filed 2013·Granted May 20, 2014·5 cites·20 claims
- 0591US8691487B2Electrophotographic tonerTOSHIBA TEC KK·Filed 2013·Granted Apr 8, 2014·4 cites·18 claims
- 0689US8541156B2Method for erasing imageAOKI TAKAYASU·Filed 2011·Granted Sep 24, 2013·4 cites·5 claims
- 0785US9348249B2Image forming apparatus and image forming and decoloring systemTOSHIBA TEC KK·Filed 2014·Granted May 24, 2016·3 cites·15 claims
- 0884US9298143B2Method for erasing imageTOSHIBA TEC KK·Filed 2015·Granted Mar 29, 2016·2 cites·8 claims
- 0984US9291950B2Apparatus and method for forming an image with a non-decolorizable material and a decolorizable materialTOSHIBA TEC KK·Filed 2013·Granted Mar 22, 2016·2 cites·17 claims
- 1081US9821590B2Color erasing apparatus, color erasing system and color erasing control methodTOSHIBA KK·Filed 2016·Granted Nov 21, 2017·2 cites·10 claims
- 1178US8940468B2Decolorable toner and process for production thereofAOKI TAKAYASU·Filed 2012·Granted Jan 27, 2015·2 cites·7 claims
- 1276US8615189B2Image forming apparatus and image forming methodIMAMIYA KOJI·Filed 2011·Granted Dec 24, 2013·2 cites·20 claims
- 1374US9519236B2Reversibly allochroic toner, method of producing the same, toner cartridge, and image forming apparatusTOSHIBA TEC KK·Filed 2014·Granted Dec 13, 2016·1 cites·17 claims
- 1474US8609314B2Developing agent and method of manufacturing the sameKABAI TAKAHITO·Filed 2010·Granted Dec 17, 2013·2 cites·6 claims
- 1573US9261805B1Toner set for printing system and printing systemTOSHIBA TEC KK·Filed 2014·Granted Feb 16, 2016·1 cites·20 claims
- 1673US7164887B2Radio communication deviceTOSHIBA KK·Filed 2002·Granted Jan 16, 2007·27 cites·16 claims
- 1770US10684568B2Reversibly allochroic toner, method of producing the same, toner cartridge, and image forming apparatusTOSHIBA TEC KK·Filed 2019·Granted Jun 16, 2020·0 cites·23 claims
- 1870US8790857B2Toner and process for production thereofITOU TSUYOSHI·Filed 2012·Granted Jul 29, 2014·1 cites·11 claims
- 1970US5638384AData communication systemTOSHIBA KK·Filed 1996·Granted Jun 10, 1997·75 cites·21 claims
- 2069US7020486B2Portable communication terminalTOSHIBA KK·Filed 2002·Granted Mar 28, 2006·16 cites·14 claims
- 2168US5983090AMobile communication system with access function to computer networkTOSHIBA KK·Filed 1997·Granted Nov 9, 1999·57 cites·11 claims
- 2266US7985525B2Method for producing developing agentTOSHIBA KK·Filed 2008·Granted Jul 26, 2011·2 cites·16 claims
- 2364US9757969B2Apparatus and method for forming an image with a non-decolorizable material and a decolorizable materialTOSHIBA TEC KK·Filed 2016·Granted Sep 12, 2017·0 cites·12 claims
- 2463US9201327B2Electrophotographic tonerTOSHIBA TEC KK·Filed 2014·Granted Dec 1, 2015·0 cites·4 claims
- 2562US9555657B2Color erasing apparatus, color erasing system and color erasing control methodTOSHIBA KK·Filed 2016·Granted Jan 31, 2017·0 cites·6 claims
- 2662US9539843B2Apparatus and method for forming an image with a non-decolorizable material and a decolorizable materialTOSHIBA TEC KK·Filed 2016·Granted Jan 10, 2017·0 cites·12 claims
- 2762US8865388B2Electrophotographic toner and process for producing electrophotographic tonerTOSHIBA TEC KK·Filed 2013·Granted Oct 21, 2014·0 cites·5 claims
- 2862US5898708AError correction apparatus and methodTOSHIBA KK·Filed 1995·Granted Apr 27, 1999·25 cites·14 claims
- 2961US9277075B2Color erasing apparatus, color erasing system and color erasing control methodTOSHIBA KK·Filed 2014·Granted Mar 1, 2016·0 cites·10 claims
- 3061US9063444B2Developing agent and method of manufacturing the sameTOSHIBA TEC KK·Filed 2013·Granted Jun 23, 2015·0 cites·6 claims
- 3161US8892020B2Image forming apparatus and image forming methodTOSHIBA KK·Filed 2013·Granted Nov 18, 2014·0 cites·20 claims
- 3261US2017052467A1Reversibly allochroic toner, method of producing the same, toner cartridge, and image forming apparatusTOSHIBA TEC KK·Filed 2016·Application pending·0 cites
- 3360US9671727B2Method for erasing imageTOSHIBA TEC KK·Filed 2016·Granted Jun 6, 2017·0 cites·12 claims
- 3460US9360781B2Toner set for printing system and printing systemTOSHIBA TEC KK·Filed 2016·Granted Jun 7, 2016·0 cites·19 claims
- 3560US2013336677A1Method for erasing imageTOSHIBA TEC KK·Filed 2013·Application pending·0 cites
- 3657US9217941B2Method of manufacturing erasable tonerTOSHIBA TEC KK·Filed 2014·Granted Dec 22, 2015·0 cites·12 claims
- 3757US8012661B2Method for producing developing agentTOSHIBA KK·Filed 2008·Granted Sep 6, 2011·1 cites·7 claims
- 3856US9500969B2Electrophotographic toner and method for producing the sameTOSHIBA TEC KK·Filed 2015·Granted Nov 22, 2016·0 cites·6 claims
- 3956US7851120B2Developing agent and method for producing the sameTOSHIBA KK·Filed 2008·Granted Dec 14, 2010·1 cites·17 claims
- 4055US9221290B2Apparatus and method for forming an image with a plurality of decolorizable materials and for decolorizing the imageTOSHIBA TEC KK·Filed 2013·Granted Dec 29, 2015·0 cites·18 claims
- 4155US8894193B2Decolorizable water-based inkjet inkAOKI TAKAYASU·Filed 2011·Granted Nov 25, 2014·0 cites·13 claims
- 4255US8785097B2Erasable toner and process for production thereofAOKI TAKAYASU·Filed 2012·Granted Jul 22, 2014·0 cites·8 claims
- 4355US8512461B2Inkjet ink and inkjet ink manufacturing methodITOU TSUYOSHI·Filed 2011·Granted Aug 20, 2013·0 cites·8 claims
- 4454US8637217B2Electrophotographic toner and process for producing electrophotographic tonerAOKI TAKAYASU·Filed 2010·Granted Jan 28, 2014·0 cites·4 claims
- 4553US9933721B2Electrophotographic toner and method for producing the sameTOSHIBA TEC KK·Filed 2015·Granted Apr 3, 2018·0 cites·6 claims
- 4653US8426095B2TonerAOKI TAKAYASU·Filed 2010·Granted Apr 23, 2013·0 cites·12 claims
- 4752US8647799B2Erasable toner and method for producing the sameITOU TSUYOSHI·Filed 2010·Granted Feb 11, 2014·0 cites·5 claims
- 4851US7846634B2Developing agentURABE TAKASHI·Filed 2007·Granted Dec 7, 2010·1 cites·18 claims
- 4950US9164408B2Electrophotographic tonerAOKI TAKAYASU·Filed 2011·Granted Oct 20, 2015·0 cites·3 claims
- 5050US8603722B2Toner producing method and tonerITOU TSUYOSHI·Filed 2011·Granted Dec 10, 2013·0 cites·7 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →