Inventor · disambiguated record
Takehisa Ishida
Also filed as: ISHIDA TAKEHISA
45 granted patents·10 pending applications·350 citations·filing 1983–2025
97Inventor score
Top patents by PatentIndex Score
55 records- 0191US5590009AMagnetic disk unitSONY CORP·Filed 1995·Granted Dec 31, 1996·72 cites·20 claims
- 0289US8602665B2Lens module and cameraKAMATANI YOSHITERU·Filed 2011·Granted Dec 10, 2013·12 cites·10 claims
- 0389US6144517AMagnetic disk device and method of manufacturing sameSONY CORP·Filed 1999·Granted Nov 7, 2000·50 cites·15 claims
- 0489US5907448AMagnetic disk device and method of manufacturing same having convex recordings regions, concave guard bands, and impressed concavities and convexities representing control signalsSONY CORP·Filed 1996·Granted May 25, 1999·52 cites·28 claims
- 0584US9256817B1Image forming apparatus, method and computer readable medium specifying condition for converting printing colors into multi-color component data with special color addedTOSHIBA KK·Filed 2015·Granted Feb 9, 2016·3 cites·10 claims
- 0684US9253387B2Camera module and camera apparatus and parallel link mechanism for reciprocating an image pickup deviceSONY CORP·Filed 2013·Granted Feb 2, 2016·6 cites·14 claims
- 0777US12112080B2User authentication for image forming devicesTOSHIBA TEC KK·Filed 2023·Granted Oct 8, 2024·0 cites·19 claims
- 0873US8004167B2Electron emitter and a display apparatus utilizing the sameSONY CORP·Filed 2007·Granted Aug 23, 2011·3 cites·20 claims
- 0972US8507330B2Thin film transistorWANG CHUNMEI·Filed 2010·Granted Aug 13, 2013·3 cites·15 claims
- 1072US7999453B2Electron emitter and a display apparatus utilizing the sameSONY CORP·Filed 2007·Granted Aug 16, 2011·2 cites·19 claims
- 1172US5488519ARecording and reproducing device having conductive spindleSONY CORP·Filed 1995·Granted Jan 30, 1996·39 cites·6 claims
- 1271US9397360B2Drive unit, lens module, image pickup unit, fuel cell, and ion exchange resinISHIDA TAKEHISA·Filed 2012·Granted Jul 19, 2016·1 cites·14 claims
- 1370US9674404B2Image forming apparatus, image forming method and non-transitory computer readable recording medium employing a special colorTOSHIBA KK·Filed 2015·Granted Jun 6, 2017·1 cites·19 claims
- 1469US5473480ADisc-like recording medium and apparatus for producing itSONY CORP·Filed 1993·Granted Dec 5, 1995·17 cites·5 claims
- 1568US6262860B1Magnetic disk apparatus with recessed tracking servo marksSONY CORP·Filed 1998·Granted Jul 17, 2001·21 cites·1 claims
- 1667US9127652B2Method and apparatus for driving a polymer actuator to control a lensKATO YUSAKU·Filed 2011·Granted Sep 8, 2015·2 cites·18 claims
- 1766US11993094B2Reversible recording medium and exterior memberSONY CORP·Filed 2019·Granted May 28, 2024·0 cites·19 claims
- 1865US11861246B2System and methods for determining whether an execution instruction is associated with a target userTOSHIBA TEC KK·Filed 2021·Granted Jan 2, 2024·0 cites·10 claims
- 1965US9590169B2Drive device, lens module, and image pickup unitISHIDA TAKEHISA·Filed 2012·Granted Mar 7, 2017·1 cites·19 claims
- 2062US8587886B2Lens drive device, lens module, and image pickup deviceNAGAI NOBUYUKI·Filed 2010·Granted Nov 19, 2013·1 cites·10 claims
- 2162US2025367958A1Recording body and articleSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 2261US6144516AHead displacement measuring method and apparatus and data recording/reproducing method and apparatusSONY CORP·Filed 1997·Granted Nov 7, 2000·13 cites·1 claims
- 2360US12466197B2Data protector, data protection seal, and drawing deviceSONY GROUP CORP·Filed 2020·Granted Nov 11, 2025·0 cites·18 claims
- 2459US9917984B2Image forming apparatus and method converting component data of printing colors to data with special color added based on user-specified conditionTOSHIBA KK·Filed 2017·Granted Mar 13, 2018·0 cites·20 claims
- 2559US4515231ACombinatorial weighing apparatus with serial weighing operationsISHIDA SCALE MFG CO LTD·Filed 1983·Granted May 7, 1985·14 cites·12 claims
- 2657US9752001B2Ion conductive film, polymer element, electronic device, camera module, and imaging deviceDEXERIALS CORP·Filed 2014·Granted Sep 5, 2017·0 cites·20 claims
- 2757US5455815APattern data generatorSONY CORP·Filed 1993·Granted Oct 3, 1995·10 cites·4 claims
- 2857US2025181454A1Data processing apparatus, program, and computer-readable storage mediumTOSHIBA TEC KK·Filed 2025·Application pending·0 cites
- 2955US6068906AMold for making disc substrate, process for producing mold and disc substrateSONY CORP·Filed 1997·Granted May 30, 2000·14 cites·30 claims
- 3054US11695885B2Image forming deviceTOSHIBA TEC KK·Filed 2022·Granted Jul 4, 2023·0 cites·14 claims
- 3154US8455935B2Ferroelectric polymerISHIDA TAKEHISA·Filed 2009·Granted Jun 4, 2013·2 cites·17 claims
- 3254US7847475B2Electron emitter apparatus, a fabrication process for the same and a device utilising the sameSONY CORP·Filed 2008·Granted Dec 7, 2010·0 cites·13 claims
- 3353US9355347B2Card, information processing unit, and recording medium having information processing programSONY CORP·Filed 2013·Granted May 31, 2016·0 cites·20 claims
- 3453US2014320989A1Polymer device, method of manufacturing the same, camera module, and imaging unitSONY CORP·Filed 2014·Application pending·0 cites
- 3553US2025307874A1Store server, method, and store systemTOSHIBA TEC KK·Filed 2025·Application pending·0 cites
- 3652US10351684B2Ion exchange membrane, polymer element, electronic apparatus, camera module, and imaging deviceDEXERIALS CORP·Filed 2014·Granted Jul 16, 2019·0 cites·15 claims
- 3752US2007160867A1Magnetic structures, methods of fabricating magnetic structures and micro device incorporating such magnetic structuresNG WEI B·Filed 2006·Application pending·0 cites
- 3850US8830385B2Drive unit, lens module, and image pickup unitNAGAI NOBUYUKI·Filed 2012·Granted Sep 9, 2014·0 cites·17 claims
- 3950US2023144301A1Image display element and drawing bodySONY GROUP CORP·Filed 2021·Application pending·0 cites
- 4047US9891404B2Polymer device, method of manufacturing the same, lense module, and imaging unitDEXERIALS CORP·Filed 2014·Granted Feb 13, 2018·0 cites·22 claims
- 4147US9706087B2Polymer element, electronic device, camera module, and imaging apparatusDEXERIALS CORP·Filed 2015·Granted Jul 11, 2017·0 cites·16 claims
- 4247US7360176B2Symbol selector and symbol selection methodSONY CORP·Filed 2004·Granted Apr 15, 2008·0 cites·15 claims
- 4346US8749445B2Variable capacitance device, antenna module, and communication apparatusISHIDA TAKEHISA·Filed 2011·Granted Jun 10, 2014·0 cites·14 claims
- 4446US8159121B2Field effect electron emitting apparatusNG WEI BENG·Filed 2008·Granted Apr 17, 2012·0 cites·13 claims
- 4545US2009294817A1Ferroelectric memory deviceSONY CORP·Filed 2009·Application pending·0 cites
- 4641US8101982B2Memory device which comprises a multi-layer capacitorISHIDA TAKEHISA·Filed 2007·Granted Jan 24, 2012·0 cites·5 claims
- 4741US7149390B2Waveguide system, a device for displaying an image using such a system and a method for displaying an imageSONY CORP·Filed 2004·Granted Dec 12, 2006·0 cites·20 claims
- 4840US6759111B2Magnetic disk with embossed patternSONY CORP·Filed 2002·Granted Jul 6, 2004·0 cites·3 claims
- 4940US2013229721A1Drive unit, method of manufacturing the same, lens module, and image pickup unitISHIDA TAKEHISA·Filed 2011·Application pending·0 cites
- 5039US2002196580A1Magnetic disk drive and disk cartridgeFiled 2002·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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