Inventor · disambiguated record
Akihiko Ito
Also filed as: ITO AKIHIKO · WATANABE HIROSHI
153 granted patents·46 pending applications·1,884 citations·filing 1973–2024
99Inventor score
Files withSEIKO EPSON CORP65ITO AKIHIKO26ADVANTEST CORP21SEIKO INSTR INC12JAPAN ATOMIC ENERGY RES INST10
Top patents by PatentIndex Score
199 records- 0193US7703041B2Screen display apparatus, program, and screen display methodSONY CORP·Filed 2004·Granted Apr 20, 2010·53 cites·38 claims
- 0293US4417158AClock generator circuitFUJITSU LTD·Filed 1981·Granted Nov 22, 1983·50 cites·3 claims
- 0392US8139052B2Electro-optical device, method of driving electro-optical device, and electronic apparatusITO AKIHIKO·Filed 2008·Granted Mar 20, 2012·12 cites·8 claims
- 0492US7800393B2Electronic device test apparatus for successively testing electronic devicesADVANTEST CORP·Filed 2009·Granted Sep 21, 2010·15 cites·16 claims
- 0592US7612575B2Electronic device test apparatus for successively testing electronic devicesADVANTEST CORP·Filed 2005·Granted Nov 3, 2009·17 cites·13 claims
- 0692US6285842B1Apparatus for setting image forming conditionsSHARP KABISHIKI KAISHA·Filed 2000·Granted Sep 4, 2001·110 cites·11 claims
- 0791US3955035ATransparent resin compositeJAPAN ATOMIC ENERGY RES INST·Filed 1974·Granted May 4, 1976·48 cites·8 claims
- 0890US6384593B1Semiconductor device testing apparatusADVANTEST CORP·Filed 2000·Granted May 7, 2002·40 cites·10 claims
- 0990US5900856AMatrix display apparatus, matrix display control apparatus, and matrix display drive apparatusSEIKO EPSON CORP·Filed 1995·Granted May 4, 1999·92 cites·26 claims
- 1089US4536949AMethod for fabricating an integrated circuit with multi-layer wiring having opening for fuseFUJITSU LTD·Filed 1984·Granted Aug 27, 1985·78 cites·12 claims
- 1187US9550633B2Levitation air plateOILES INDUSTRY CO LTD·Filed 2016·Granted Jan 24, 2017·4 cites·4 claims
- 1287US7855710B2Electro-optical device, circuit for driving electro-optical device, method of driving electro-optical device, and electronic apparatusSEIKO EPSON CORP·Filed 2005·Granted Dec 21, 2010·8 cites·9 claims
- 1387US6104183ASemiconductor device testing apparatusADVANTEST CORP·Filed 1996·Granted Aug 15, 2000·62 cites·21 claims
- 1486US9105227B2Electro-optical device and electronic apparatusSEIKO EPSON CORP·Filed 2012·Granted Aug 11, 2015·5 cites·13 claims
- 1586US6989824B1Driving method for driving electro-optical device, driving circuit, electro-optical device, and electronic equipmentSEIKO EPSON CORP·Filed 2000·Granted Jan 24, 2006·32 cites·9 claims
- 1686US5755522AWinding mechanism for recording paperSEIKO INSTR INC·Filed 1996·Granted May 26, 1998·37 cites·7 claims
- 1786US4429281AIntegrator for a switched capacitor-filterFUJITSU LTD·Filed 1980·Granted Jan 31, 1984·31 cites·6 claims
- 1886US4098840AThermosetting resin compositionJAPAN ATOMIC ENERGY RES INST·Filed 1975·Granted Jul 4, 1978·37 cites·14 claims
- 1986US3983083ASoft contact lenses and process for preparation thereofJAPAN ATOMIC ENERGY RES INST·Filed 1974·Granted Sep 28, 1976·46 cites·6 claims
- 2085US8547304B2Electro-optical device, driving method of electro-optical device, and electronic apparatusITO AKIHIKO·Filed 2009·Granted Oct 1, 2013·7 cites·20 claims
- 2185US6611246B1Liquid crystal element drive method, drive circuit, and display apparatusSEIKO EPSON CORP·Filed 2000·Granted Aug 26, 2003·22 cites·39 claims
- 2284US11333709B2Battery monitoring apparatusDENSO CORP·Filed 2019·Granted May 17, 2022·3 cites·8 claims
- 2384US8659526B2Electro-optical device and electronic apparatusITO AKIHIKO·Filed 2010·Granted Feb 25, 2014·3 cites·8 claims
- 2484US6674035B2Paper discharge deviceSEIKO INSTR INC·Filed 2001·Granted Jan 6, 2004·21 cites·9 claims
- 2584US6262704B1Method of driving display device, display device and electronic apparatusSEIKO EPSON CORP·Filed 1996·Granted Jul 17, 2001·61 cites·36 claims
- 2684US4319465AConstant velocity jointNTN TOYO BEARING CO LTD·Filed 1979·Granted Mar 16, 1982·33 cites·5 claims
- 2783US12270859B2Battery monitoring apparatusDENSO CORP·Filed 2023·Granted Apr 8, 2025·0 cites·10 claims
- 2883US8325120B2Electrooptical apparatus and electronic deviceITO AKIHIKO·Filed 2010·Granted Dec 4, 2012·4 cites·16 claims
- 2983US6496174B2Method of driving display device, display device and electronic apparatusSEIKO EPSON CORP·Filed 2001·Granted Dec 17, 2002·23 cites·17 claims
- 3083US6437593B1Electric device testing apparatus and electric device testing methodADVANTEST CORP·Filed 2000·Granted Aug 20, 2002·29 cites·3 claims
- 3182US7187392B2Method of driving electro-optical device, electro-optical device, and electronic apparatusSEIKO EPSON CORP·Filed 2003·Granted Mar 6, 2007·19 cites·7 claims
- 3281US9088375B2Apparatus, program, and method for displaying content information while controlling display area sizesITO AKIHIKO·Filed 2010·Granted Jul 21, 2015·4 cites·18 claims
- 3380US5877738ALiquid crystal element drive method, drive circuit, and display apparatusSEIKO EPSON CORP·Filed 1994·Granted Mar 2, 1999·40 cites·23 claims
- 3479US10991344B2Display controller, display control system, electro-optical device, electronic apparatus, and mobile unitSEIKO EPSON CORP·Filed 2019·Granted Apr 27, 2021·2 cites·13 claims
- 3579US7752643B2Information access system, information distribution device, information access device, information distribution method, and information access methodSONY CORP·Filed 2004·Granted Jul 6, 2010·17 cites·52 claims
- 3679US7002537B1Method of driving electrooptic device, driving circuit, electrooptic device, and electronic apparatusSEIKO EPSON CORP·Filed 2000·Granted Feb 21, 2006·19 cites·21 claims
- 3779US6856128B2Semiconductor device testing apparatus and a test tray for use in the testing apparatusADVANTEST CORP·Filed 2001·Granted Feb 15, 2005·19 cites·87 claims
- 3878US7808517B2Thermal activator for heat sensitive adhesive sheet and printer apparatus utilizing the thermal activatorSEIKO INSTR INC·Filed 2007·Granted Oct 5, 2010·6 cites·18 claims
- 3978US7106351B2Method of driving electro-optical device, electro-optical device, and electronic apparatusSEIKO EPSON CORP·Filed 2003·Granted Sep 12, 2006·13 cites·28 claims
- 4078US6867792B2Forwarding and cutting method of heat sensitive adhesive sheet and printer for heat sensitive adhesive sheetSII P & S INC·Filed 2003·Granted Mar 15, 2005·18 cites·12 claims
- 4178US6483497B1Matrix display with signal electrode drive having memorySEIKO EPSON CORP·Filed 1999·Granted Nov 19, 2002·44 cites·14 claims
- 4278US6426594B1Electro-optical device and method for driving the sameSEIKO EPSON CORP·Filed 1999·Granted Jul 30, 2002·44 cites·32 claims
- 4378US3935292ACast polymerization process with improved mold releaseJAPAN ATOMIC ENERGY RES INST·Filed 1974·Granted Jan 27, 1976·27 cites·6 claims
- 4477US7167190B2Method of driving electro-optical apparatus, drive circuit for electro-optical apparatus, electro-optical apparatus, and electronic apparatusSEIKO EPSON CORP·Filed 2001·Granted Jan 23, 2007·17 cites·5 claims
- 4577US7090780B2Bactericide for use in water treatment, method for water treatment and apparatus for water treatmentTORAY INDUSTRIES·Filed 2002·Granted Aug 15, 2006·8 cites·12 claims
- 4677US5635832AIC carrier for use with an IC handlerADVANTEST CORP·Filed 1995·Granted Jun 3, 1997·41 cites·5 claims
- 4776US11906588B2Battery monitoring apparatusDENSO CORP·Filed 2022·Granted Feb 20, 2024·0 cites·9 claims
- 4876US8240593B2Paper feeding deviceITO AKIHIKO·Filed 2009·Granted Aug 14, 2012·5 cites·11 claims
- 4976US6521130B1Process for producing composite semipermeable membraneTORAY INDUSTRIES·Filed 1999·Granted Feb 18, 2003·46 cites·15 claims
- 5075US9418293B2Information processing apparatus, content providing method, and computer programSONY CORP·Filed 2013·Granted Aug 16, 2016·3 cites·12 claims
Showing the top 50 of 199 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →