Inventor · disambiguated record
Hiroyasu Yamada
Also filed as: YAMADA HIROYASU
33 granted patents·2 pending applications·2,458 citations·filing 1985–2024
98Inventor score
Top patents by PatentIndex Score
35 records- 0199US5990629AElectroluminescent display device and a driving method thereofCASIO COMPUTER CO LTD·Filed 1998·Granted Nov 23, 1999·989 cites·25 claims
- 0295US6091382ADisplay device for performing display operation in accordance with signal light and driving method thereforCASIO COMPUTER CO LTD·Filed 1996·Granted Jul 18, 2000·151 cites·9 claims
- 0394US7317429B2Display panel and display panel driving methodCASIO COMPUTER CO LTD·Filed 2002·Granted Jan 8, 2008·92 cites·34 claims
- 0493US6191764B1Method of driving display deviceCASIO COMPUTER CO LTD·Filed 1998·Granted Feb 20, 2001·143 cites·6 claims
- 0593US6072450ADisplay apparatusCASIO COMPUTER CO LTD·Filed 1997·Granted Jun 6, 2000·336 cites·18 claims
- 0690US6215462B1Display device and display driving methodCASIO COMPUTER CO LTD·Filed 1998·Granted Apr 10, 2001·101 cites·8 claims
- 0790US6025894AScatter control member for organic electroluminescent light source for passing light with or without scattering depending upon an incident angleCASIO COMPUTER CO LTD·Filed 1997·Granted Feb 15, 2000·116 cites·11 claims
- 0890US5834894ACarrier injection type organic electro-luminescent device which emits light in response to an application of a voltageCASIO COMPUTER CO LTD·Filed 1996·Granted Nov 10, 1998·104 cites·19 claims
- 0986US8574459B2Phosphor, method for producing phosphor, phosphor-containing composition, light-emitting device, lighting system and image display deviceSETO TAKATOSHI·Filed 2011·Granted Nov 5, 2013·9 cites·22 claims
- 1086US7515121B2Light emitting element display apparatus and driving method thereofCASIO COMPUTER CO LTD·Filed 2003·Granted Apr 7, 2009·32 cites·24 claims
- 1183US4625540AConveyor in plastic working machineHONDA MOTOR CO LTD·Filed 1985·Granted Dec 2, 1986·24 cites·6 claims
- 1282US7248237B2Display device and display device driving methodCASIO COMPUTER CO LTD·Filed 2003·Granted Jul 24, 2007·22 cites·28 claims
- 1381US7791568B2Display device and its driving methodCASIO COMPUTER CO LTD·Filed 2008·Granted Sep 7, 2010·4 cites·25 claims
- 1480US5461419APhotoelectric conversion systemCASIO COMPUTER CO LTD·Filed 1993·Granted Oct 24, 1995·50 cites·12 claims
- 1578US7830084B2Display panelCASIO COMPUTER CO LTD·Filed 2006·Granted Nov 9, 2010·4 cites·12 claims
- 1678US7355571B2Display device and its driving methodCASIO COMPUTER CO LTD·Filed 2003·Granted Apr 8, 2008·16 cites·26 claims
- 1778US5196912AThin film transistor having memory function and method for using thin film transistor as memory elementCASIO COMPUTER CO LTD·Filed 1991·Granted Mar 23, 1993·48 cites·31 claims
- 1876US8828272B2Phosphor, method for producing phosphor, phosphor-containing composition, light-emitting device, lighting system and image display deviceMITSUBISHI CHEM CORP·Filed 2013·Granted Sep 9, 2014·3 cites·7 claims
- 1975US2025059391A1Recording Method And Ink SetSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 2074US5060034AMemory device using thin film transistors having an insulation film with si/n composition ratio of 0.85 to 1.1CASIO COMPUTER CO LTD·Filed 1989·Granted Oct 22, 1991·30 cites·8 claims
- 2172US7205967B2Display apparatus and drive method thereforCASIO COMPUTER CO LTD·Filed 2003·Granted Apr 17, 2007·14 cites·26 claims
- 2270US4658626AConveyor in plastic working machineHONDA MOTOR CO LTD·Filed 1986·Granted Apr 21, 1987·23 cites·5 claims
- 2367US5583570APhotoelectric conversion systemCASIO COMPUTER CO LTD·Filed 1995·Granted Dec 10, 1996·30 cites·17 claims
- 2465US8102661B2Portable terminalNAKAO JUNICHI·Filed 2008·Granted Jan 24, 2012·2 cites·14 claims
- 2564US6777954B2Faulty wiring detection device for air conditionerMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Aug 17, 2004·16 cites·7 claims
- 2663US5463420APhotoelectric conversion systemCASIO COMPUTER CO LTD·Filed 1993·Granted Oct 31, 1995·20 cites·13 claims
- 2758US5471667AWaterproof type unit casingNEC CORP·Filed 1994·Granted Nov 28, 1995·26 cites·9 claims
- 2856US7266873B2Throw-away burnishing tool for outside diameter and for inside diameterSUGINO MACH·Filed 2005·Granted Sep 11, 2007·6 cites·4 claims
- 2953US2012106102A1Portable terminalNAKAO JUNICHI·Filed 2012·Application pending·0 cites
- 3050US6002187ABicycle electricity generator and a method of attaching the electricity generator to a bicyclePIONEER PRECISION MACHINERY CO·Filed 1997·Granted Dec 14, 1999·20 cites·2 claims
- 3148US4682685AConveyor in plastic working machineHONDA MOTOR CO LTD·Filed 1986·Granted Jul 28, 1987·7 cites·4 claims
- 3244US8941582B2Electrophoretic display device, electronic apparatus, and method of manufacturing electrophoretic display deviceYAMADA HIROYASU·Filed 2009·Granted Jan 27, 2015·0 cites·9 claims
- 3343US5278428AThin film memory cellCASIO COMPUTER CO LTD·Filed 1991·Granted Jan 11, 1994·9 cites·14 claims
- 3438US4657734AMethod for preparing a sliding face of a machine toolHONDA MOTOR CO LTD·Filed 1985·Granted Apr 14, 1987·7 cites·21 claims
- 3530US5724654AHousing for pager receiver having battery cover locking piece which exposes terminal for external accessNEC CORP·Filed 1995·Granted Mar 3, 1998·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →