Inventor · disambiguated record
Yoshifumi Yoshida
Also filed as: YOSHIDA YOSHIFUMI
65 granted patents·25 pending applications·813 citations·filing 1991–2023
99Inventor score
Files withSEIKO INSTR INC33SEIKO GROUP CORP9YOSHIDA YOSHIFUMI7SUMITOMO CHEMICAL CO6SEIKO HOLDINGS KK5
Top patents by PatentIndex Score
90 records- 0195US6084172AThermoelectric conversion componentSEIKO INSTR R & D CENTER INC·Filed 1998·Granted Jul 4, 2000·139 cites·23 claims
- 0293US7508248B2Electronic deviceSEIKO INSTR INC·Filed 2006·Granted Mar 24, 2009·33 cites·8 claims
- 0392US7671710B2MEMS oscillator with temperature sensitive MEMS capacitancesSEIKO INSTR INC·Filed 2008·Granted Mar 2, 2010·20 cites·6 claims
- 0492US6879502B2Power source inverter circuitSEIKO INSTR INC·Filed 2003·Granted Apr 12, 2005·81 cites·5 claims
- 0586US6112525ACooling unitSEIKO INSTR R & D CENTER INC·Filed 1998·Granted Sep 5, 2000·61 cites·33 claims
- 0683US7456903B2Video signal processing circuitSANYO ELECTRIC CO·Filed 2005·Granted Nov 25, 2008·8 cites·9 claims
- 0781US6122185AElectronic apparatusSEIKO INSTR R & D CENTER INC·Filed 1998·Granted Sep 19, 2000·82 cites·28 claims
- 0879US7190032B2Insulated gate transistorSEIKO INSTR INC·Filed 2005·Granted Mar 13, 2007·5 cites·33 claims
- 0975US11800259B2Biological monitoring deviceSEIKO GROUP CORP·Filed 2021·Granted Oct 24, 2023·1 cites·11 claims
- 1074US11918322B2Intraoral sensing apparatus and manufacturing method thereofSEIKO GROUP CORP·Filed 2021·Granted Mar 5, 2024·1 cites·18 claims
- 1174US6934596B2Manufacturing system, measurement data collecting system, and measurement terminal apparatusSEIKO EPSON CORP·Filed 2003·Granted Aug 23, 2005·8 cites·9 claims
- 1273US6407965B1Timepiece having thermoelectric generator unitSEIKO INSTR INC·Filed 1998·Granted Jun 18, 2002·46 cites·18 claims
- 1372US7107114B2Manufacturing system, measurement data collecting system, and measurement terminal apparatusSEIKO EPSON CORP·Filed 2005·Granted Sep 12, 2006·3 cites·4 claims
- 1471US6740551B2Method of manufacturing a semiconductor integrated circuitSEIKO INSTR INC·Filed 2002·Granted May 25, 2004·19 cites·2 claims
- 1570US11317864B2Biometric information detection device and method of producing the same, biometric information detection module and method of producing the sameSEIKO INSTR INC·Filed 2019·Granted May 3, 2022·1 cites·17 claims
- 1669US8530986B2Manufacturing method of electronic device package, electronic device package, and oscillatorYOSHIDA YOSHIFUMI·Filed 2011·Granted Sep 10, 2013·3 cites·11 claims
- 1769US5977688AElectronic apparatus for being switched using piezoelectric elementSEIKO INSTR R & D CENTER INC·Filed 1997·Granted Nov 2, 1999·27 cites·14 claims
- 1867US7405612B2Electronic deviceSEIKO INSTR INC·Filed 2006·Granted Jul 29, 2008·3 cites·2 claims
- 1966US6005275ASemiconductor acceleration sensor with cantileverSEIKO INSTR INC·Filed 1995·Granted Dec 21, 1999·30 cites·35 claims
- 2064US6294643B1Aromatic polyester and molded article using the sameSUMITOMO CHEMICAL CO·Filed 2000·Granted Sep 25, 2001·5 cites·6 claims
- 2164US5455203AMethod of adjusting the pressure detection value of semiconductor pressure switchesSEIKO INSTR INC·Filed 1993·Granted Oct 3, 1995·17 cites·14 claims
- 2263US7545018B2High voltage operating field effect transistor, bias circuit therefor and high voltage circuit thereofSEIKO INSTR INC·Filed 2005·Granted Jun 9, 2009·2 cites·41 claims
- 2362US6995055B2Structure of a semiconductor integrated circuit and method of manufacturing the sameSEIKO INSTR INC·Filed 2003·Granted Feb 7, 2006·11 cites·27 claims
- 2461US6949777B2Method of controlling insulated gate transistorSEIKO INSTR INC·Filed 2003·Granted Sep 27, 2005·6 cites·43 claims
- 2560US7211867B2Thin film memory, array, and operation method and manufacture method thereforYUTAKA HAYASHI·Filed 2004·Granted May 1, 2007·8 cites·61 claims
- 2660US5620922AMethod for fabricating CMOS device having low and high resistance portions and wire formed from a single gate polysiliconSEIKO INSTR INC·Filed 1995·Granted Apr 15, 1997·17 cites·16 claims
- 2759US7355656B2Video signal processing device and television receiving deviceSANYO ELECTRIC CO·Filed 2004·Granted Apr 8, 2008·3 cites·5 claims
- 2859US6892158B2Measurement data collection apparatusSEIKO EPSON CORP·Filed 2002·Granted May 10, 2005·3 cites·18 claims
- 2958US6713325B2Method of manufacturing a semiconductor integrated circuit and semiconductor integrated circuitSEIKO INSTR INC·Filed 2002·Granted Mar 30, 2004·6 cites·1 claims
- 3056US6359841B1Timepiece and portable electronic device having thermoelectric generator unitSEIKO INSTR INC·Filed 1998·Granted Mar 19, 2002·22 cites·20 claims
- 3155US6368936B1Method for forming a semiconductor integrated circuitSEIKO INSTR INC·Filed 1999·Granted Apr 9, 2002·20 cites·11 claims
- 3254US6255700B1CMOS semiconductor deviceSEIKO INSTR INC·Filed 1997·Granted Jul 3, 2001·12 cites·18 claims
- 3354US5131951APaper coating compositionSUMITOMO CHEMICAL CO·Filed 1991·Granted Jul 21, 1992·15 cites·20 claims
- 3454US2025167597A1Electronic circuit, module, and systemSEIKO GROUP CORP·Filed 2023·Application pending·0 cites
- 3552US8012835B2Method of high voltage operation of field effect transistorSEIKO INSTR INC·Filed 2008·Granted Sep 6, 2011·0 cites·6 claims
- 3651US7816212B2Method of high voltage operation of a field effect transistorSEIKO INSTR INC·Filed 2008·Granted Oct 19, 2010·0 cites·12 claims
- 3751US6327127B1Electronic instrumentSEIKO INSTR INC·Filed 1999·Granted Dec 4, 2001·17 cites·22 claims
- 3851US2025227569A1Communication device, communication system, and communication methodSEIKO GROUP CORP·Filed 2022·Application pending·0 cites
- 3950US10076031B2Electronic device and method of manufacturing electronic deviceSEIKO INSTR INC·Filed 2014·Granted Sep 11, 2018·0 cites·19 claims
- 4050USRE42223EMethod of manufacturing a semiconductor integrated circuit and semiconductor integrated circuitSEIKO INSTR INC·Filed 2006·Granted Mar 15, 2011·0 cites·1 claims
- 4150US7586160B2Method of manufacturing a semiconductor integrated circuit and semiconductor integrated circuitSEIKO INSTUMENTS INC·Filed 2007·Granted Sep 8, 2009·0 cites·10 claims
- 4250US6177500B1Aromatic polyester compositionSUMITOMO CEMICAL COMPANY LTD·Filed 1998·Granted Jan 23, 2001·11 cites·4 claims
- 4350US2024349193A1Transmission device, communication system, transmission method, and programSEIKO GROUP CORP·Filed 2022·Application pending·0 cites
- 4449US11855638B2Optical latch circuit and electronic deviceSEIKO GROUP CORP·Filed 2020·Granted Dec 26, 2023·0 cites·20 claims
- 4549US2005043461A1Flame-retardancy-imparting material, flame-retardant polymer material and method for imparting flame retardancyISHIZUKA GLASS·Filed 2004·Application pending·0 cites
- 4648US11966270B2Sensor data collection device, sensor data collection system, and method of collecting sensor dataSEIKO GROUP CORP·Filed 2022·Granted Apr 23, 2024·0 cites·13 claims
- 4748US11848571B2Electronic circuit, module, and system for radio wave powered battery switchSEIKO HOLDINGS KK·Filed 2021·Granted Dec 19, 2023·0 cites·16 claims
- 4848US6978219B2Measurement data collection apparatusSEIKO EPSON CORP·Filed 2005·Granted Dec 20, 2005·0 cites·9 claims
- 4948US6740561B2Method of manufacturing a semiconductor deviceSEIKO INSTR INC·Filed 2002·Granted May 25, 2004·3 cites·30 claims
- 5047US11864873B2Intraoral sensing system and intraoral sensing methodSEIKO HOLDINGS KK·Filed 2021·Granted Jan 9, 2024·0 cites·10 claims
Showing the top 50 of 90 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →