Inventor · disambiguated record
Masaki Sawada
Also filed as: SAWADA MASAKI
29 granted patents·11 pending applications·441 citations·filing 1985–2025
96Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD13PANASONIC IP MAN CO LTD8NEC CORP4PANASONIC CORP3SAWADA MASAKI3
Top patents by PatentIndex Score
40 records- 0193US4794215APush switch sealed against contaminantsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Dec 27, 1988·103 cites·5 claims
- 0292US6388212B1Push and rotary operating type electronic componentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 14, 2002·49 cites·16 claims
- 0391US6794982B2Multidirectional input device and electronic apparatus comprising itMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Sep 21, 2004·25 cites·12 claims
- 0488US10483057B2Input devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Nov 19, 2019·4 cites·15 claims
- 0587US6750408B2Multi-directional operation switch and multi-directional input device using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 15, 2004·33 cites·15 claims
- 0683US6333473B1Rotary-push type electronic component and electronic appliance using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Dec 25, 2001·38 cites·22 claims
- 0782US8228162B2Pressure sensitive switch and input device using pressure sensitive switchYOSHIHARA SATOSHI·Filed 2010·Granted Jul 24, 2012·7 cites·8 claims
- 0881US9042943B2TV phone apparatus and control method thereforNEC CASIO MOBILE COMM LTD·Filed 2013·Granted May 26, 2015·4 cites·6 claims
- 0981US6862459B2Switching deviceSONY CORP·Filed 2001·Granted Mar 1, 2005·31 cites·1 claims
- 1081US2025285525A1Information providing methodNEC CORP·Filed 2025·Application pending·0 cites
- 1181US2025299551A1Information providing methodNEC CORP·Filed 2025·Application pending·0 cites
- 1280US7439461B2Neutral position returning mechanism and input device using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Oct 21, 2008·8 cites·15 claims
- 1380US6653579B2Multi-directional input joystick switchMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 25, 2003·24 cites·24 claims
- 1479US6340801B1Rotary encoder and multi-operational electronic component using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 22, 2002·23 cites·11 claims
- 1575US12337698B2Vehicle and vehicle control systemYAMAHA MOTOR CO LTD·Filed 2023·Granted Jun 24, 2025·0 cites·12 claims
- 1670US6857879B2Coupling device and folding electronic apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 22, 2005·12 cites·20 claims
- 1769US7960667B2Movable contact element and switch using the samePANASONIC CORP·Filed 2008·Granted Jun 14, 2011·5 cites·5 claims
- 1869US7619358B2Dispersion-type EL device and illuminated switch unit using the samePANASONIC CORP·Filed 2005·Granted Nov 17, 2009·3 cites·5 claims
- 1968US5939690AStructure of push-on switchMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Aug 17, 1999·26 cites·14 claims
- 2066US8531500B2Communication terminal, display image control method, program and mediumSAWADA MASAKI·Filed 2009·Granted Sep 10, 2013·2 cites·15 claims
- 2166US5951398AEncoder for game machineMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Sep 14, 1999·24 cites·30 claims
- 2263US6841743B2Multidirectional control switch and multidirectional input device using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 11, 2005·11 cites·21 claims
- 2360US8212767B2Input deviceSAWADA MASAKI·Filed 2007·Granted Jul 3, 2012·3 cites·3 claims
- 2460US2023017248A1Information providing methodNEC CORP·Filed 2019·Application pending·0 cites
- 2558US7465896B2Electronic devicePANASONIC CORP·Filed 2006·Granted Dec 16, 2008·2 cites·13 claims
- 2653US2023082659A1Substrate processing apparatusKIOXIA CORP·Filed 2022·Application pending·0 cites
- 2751US11676783B2Press-type input device and press-rotate-type input devicePANASONIC IP MAN CO LTD·Filed 2019·Granted Jun 13, 2023·0 cites·16 claims
- 2850US2017316901A1Input devicePANASONIC IP MAN CO LTD·Filed 2015·Application pending·0 cites
- 2947US7161583B2Input device and method for detecting contact positionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 9, 2007·4 cites·5 claims
- 3047US2004072596A1Portable electronic equipmentFiled 2003·Application pending·0 cites
- 3145US8552981B2Multidirectional input device and electronic apparatus comprising itINOUE HIROTO·Filed 2004·Granted Oct 8, 2013·0 cites·12 claims
- 3245US2004250219A1Page browsing apparatusNEC CORP·Filed 2004·Application pending·0 cites
- 3343US9161024B2Display device, display control method, and programSAWADA MASAKI·Filed 2012·Granted Oct 13, 2015·0 cites·5 claims
- 3442US2019260312A1Power generation devicePANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
- 3541US12189873B2Input device and input systemPANASONIC IP MAN CO LTD·Filed 2020·Granted Jan 7, 2025·0 cites·17 claims
- 3641US10620723B2Input devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Apr 14, 2020·0 cites·13 claims
- 3740US8339238B2Resistive sheet, pressure-sensitive switch, and input deviceYOSHIHARA SATOSHI·Filed 2010·Granted Dec 25, 2012·0 cites·6 claims
- 3840US2019113985A1Input device and input systemPANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
- 3940US2012133586A1Input deviceNISHIMURA KENJI·Filed 2011·Application pending·0 cites
- 4038US2018373351A1Input device, and input system employing samePANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →