Inventor · disambiguated record
Masao Yoshida
Also filed as: YOSHIDA MASAO
43 granted patents·11 pending applications·639 citations·filing 1985–2023
98Inventor score
Top patents by PatentIndex Score
54 records- 0196US9362557B2Negative electrode active material for electric device, negative electrode for electric device and electric deviceWATANABE MANABU·Filed 2012·Granted Jun 7, 2016·17 cites·8 claims
- 0294US9325003B2Negative electrode active material for electric deviceNISSAN MOTOR·Filed 2012·Granted Apr 26, 2016·8 cites·8 claims
- 0394US6761462B2Button for an electric device and method of controlling lighting of the buttonPIONEER CORP·Filed 2001·Granted Jul 13, 2004·56 cites·14 claims
- 0488US7063600B2Polishing apparatusEBARA CORP·Filed 2005·Granted Jun 20, 2006·10 cites·5 claims
- 0587US6080970AWafer heating apparatusKYOCERA CORP·Filed 1998·Granted Jun 27, 2000·126 cites·11 claims
- 0686US7935912B2Ceramic heater, and glow plug using the sameKYOCERA CORP·Filed 2005·Granted May 3, 2011·12 cites·4 claims
- 0786US4885644ASpindle servo device for data recording disk reproducing apparatusPIONEER ELECTRONIC CORP·Filed 1988·Granted Dec 5, 1989·35 cites·2 claims
- 0885US5719346AHarmony chorus apparatus generating chorus sound derived from vocal soundYAMAHA CORP·Filed 1996·Granted Feb 17, 1998·70 cites·29 claims
- 0984US4872068ADisk playing method resulting in reduced start-up timePIONEER ELECTRONIC CORP·Filed 1988·Granted Oct 3, 1989·48 cites·6 claims
- 1077US9615155B2Speaker apparatus and speaker boxYAMAHA CORP·Filed 2013·Granted Apr 4, 2017·5 cites·18 claims
- 1173US7106679B2Information reproducing apparatus and method, and error correction systemPIONEER CORP·Filed 2003·Granted Sep 12, 2006·9 cites·22 claims
- 1271US8646569B2Speaker unitYAMAHA CORP·Filed 2013·Granted Feb 11, 2014·3 cites·6 claims
- 1371US7016268B2Optical reproducing system having resume function based on recording time of each program on the mediumPIONEER CORP·Filed 2003·Granted Mar 21, 2006·8 cites·5 claims
- 1470US6293855B1Polishing apparatusEBARA CORP·Filed 1999·Granted Sep 25, 2001·27 cites·18 claims
- 1568USD897009SHeadlight for an automobileNISSAN MOTOR·Filed 2019·Granted Sep 22, 2020·10 cites·1 claims
- 1667US7146555B2Error correction method, apparatus and program productPIONEER CORP·Filed 2003·Granted Dec 5, 2006·14 cites·19 claims
- 1764US9352549B2Screen printing apparatus and screen printing methodNISSAN MOTOR·Filed 2014·Granted May 31, 2016·0 cites·11 claims
- 1863US12353108B2Liquid crystal optical elementNISSAN MOTOR·Filed 2022·Granted Jul 8, 2025·0 cites·5 claims
- 1961US9843040B2Negative electrode active material for electric deviceNISSAN MOTOR·Filed 2012·Granted Dec 12, 2017·0 cites·8 claims
- 2060US10547053B2Negative electrode active material for electric device, negative electrode for electric device and electric deviceNISSAN MOTOR·Filed 2012·Granted Jan 28, 2020·0 cites·8 claims
- 2160US9209453B2Negative electrode active material for electric deviceWATANABE MANABU·Filed 2012·Granted Dec 8, 2015·0 cites·6 claims
- 2260US9048492B2Negative electrode active material for electric deviceWATANABE MANABU·Filed 2012·Granted Jun 2, 2015·0 cites·6 claims
- 2359US10367198B2Negative electrode active material for electric deviceWATANABE MANABU·Filed 2012·Granted Jul 30, 2019·0 cites·4 claims
- 2459US5974154AEffector with integral setting of control parameters and adaptive selecting of control programsYAMAHA CORP·Filed 1995·Granted Oct 26, 1999·23 cites·7 claims
- 2558US9093706B2Si alloy-containing negative electrode active material for electrical devicesWATANABE MANABU·Filed 2011·Granted Jul 28, 2015·0 cites·3 claims
- 2658US5710823AHowling remover having cascade connected equalizers suppressing multiple noise peaksYAMAHA CORP·Filed 1995·Granted Jan 20, 1998·31 cites·5 claims
- 2758US5267482ASpeed reducing device for electrical equipmentMITSUBA ELECTRIC MFG CO·Filed 1992·Granted Dec 7, 1993·18 cites·11 claims
- 2857US9599224B2Shell of pressure-resistant container, pressure-resistant container, and exploratory apparatusASAKAWA KENICHI·Filed 2011·Granted Mar 21, 2017·2 cites·6 claims
- 2957US9293764B2Negative electrode active material for electric device, negative electrode for electric device and electric deviceWATANABE MANABU·Filed 2012·Granted Mar 22, 2016·0 cites·16 claims
- 3057US6929529B2Polishing apparatusEBARA CORP·Filed 2001·Granted Aug 16, 2005·4 cites·19 claims
- 3155US6453180B1Vehicle-installed telephone apparatusPIONEER ELECTRONIC CORP·Filed 1998·Granted Sep 17, 2002·31 cites·30 claims
- 3254US2024258080A1Focus ring and plasma treatment deviceKYOCERA CORP·Filed 2022·Application pending·0 cites
- 3352US2011024431A1Pressure Container, and Buoyant Body and Exploratory Apparatus Provided TherewithKYOCERA CORP·Filed 2009·Application pending·0 cites
- 3451US7012877B2Information reproducing apparatus and method, and drive control systemPIONEER CORP·Filed 2003·Granted Mar 14, 2006·1 cites·10 claims
- 3551US2011031231A1Ceramic Heater and Glow Plug Using the SameKYOCERA CORP·Filed 2010·Application pending·0 cites
- 3650US5686684AEffect adaptor attachable to karaoke machine to create harmony chorusYAMAHA CORP·Filed 1996·Granted Nov 11, 1997·14 cites·8 claims
- 3749US2013327912A1Device mounting apparatusYAMAHA CORP·Filed 2013·Application pending·0 cites
- 3848US12437616B2Program, method, information processing device, and system for a transparent display mediumTHE POKEMON COMPANY·Filed 2023·Granted Oct 7, 2025·0 cites·15 claims
- 3948US2014086792A1Negative electrode active material for electric deviceWATANABE MANABU·Filed 2012·Application pending·0 cites
- 4048US2020161167A1Substrate holding member and semiconductor manufacturing deviceKYOCERA CORP·Filed 2018·Application pending·0 cites
- 4148US2018014484A1Vertical hydroponics cultivation equipmentD-GLATT CO LTD·Filed 2016·Application pending·0 cites
- 4246US2002052226A1Portable information terminal devicePIONEER CORP·Filed 2001·Application pending·0 cites
- 4345US10516926B2Speaker unit mounting bracket, and installation speaker using the sameYAMAHA CORP·Filed 2018·Granted Dec 24, 2019·0 cites·5 claims
- 4445US9403584B2Pressure-resistant container and exploration machine provided with the sameKYOCERA CORP·Filed 2013·Granted Aug 2, 2016·0 cites·7 claims
- 4544US5328007AReverse rotation preventing deviceMITSUBA ELECTRIC MFG CO·Filed 1992·Granted Jul 12, 1994·16 cites·12 claims
- 4643US4618523AForming a simulated halftone pictureWAIZEN KK·Filed 1985·Granted Oct 21, 1986·10 cites·3 claims
- 4743US2005086604A1Information reproducing apparatus and information reproducing methodPIONEER CORP·Filed 2004·Application pending·0 cites
- 4840US6068489AKaraoke amplifier with variably settable range of parameter to control audio signalYAMAHA CORP·Filed 1996·Granted May 30, 2000·8 cites·6 claims
- 4940US5729614AHowling remover composed of adjustable equalizers for attenuating complicated noise peaksYAMAHA CORP·Filed 1995·Granted Mar 17, 1998·13 cites·19 claims
- 5040US2004028389A1Method and apparatus for reproducing and outputting program information, and recorded mediumPIONEER CORP·Filed 2003·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →