Inventor · disambiguated record
Hirotoshi Watanabe
Also filed as: WATANABE HIROTOSHI
30 granted patents·5 pending applications·654 citations·filing 1982–2020
97Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD11PANASONIC CORP7FUNAI ELECTRIC ENG CO LTD3TANABE KOJI3TOSHIBA MACHINE CO LTD2
Top patents by PatentIndex Score
35 records- 0197US7528337B2Pressure sensitive conductive sheet and panel switch using samePANASONIC CORP·Filed 2008·Granted May 5, 2009·49 cites·2 claims
- 0295USD344261SBattery charger for a cellular phone batteryFUNAI ELECTRIC ENG CO LTD·Filed 1992·Granted Feb 15, 1994·62 cites·1 claims
- 0394USD343172SCellular phoneFUNAI ELECTRIC ENG CO LTD·Filed 1992·Granted Jan 11, 1994·56 cites·1 claims
- 0492US5366760AConductive ink composition and method of forming a conductive thick film patternMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Nov 22, 1994·72 cites·2 claims
- 0591USD349097SBattery charger for a cellular phoneFUNAI ELECTRIC ENG CO LTD·Filed 1992·Granted Jul 26, 1994·39 cites·1 claims
- 0688US8541978B2Feed control deviceFUKUO NAOKI·Filed 2010·Granted Sep 24, 2013·40 cites·5 claims
- 0785US5174925AConductive ink composition and method of forming a conductive thick film patternMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Dec 29, 1992·42 cites·8 claims
- 0883US7605338B2Movable contact unit and switch using the samePANASONIC CORP·Filed 2007·Granted Oct 20, 2009·12 cites·13 claims
- 0983US5141461AMethod of forming a metal-backed layer and a method of forming an anodeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Aug 25, 1992·42 cites·49 claims
- 1078US4550366AProgrammable sequence controller and systemTOSHIBA MACHINE CO LTD·Filed 1982·Granted Oct 29, 1985·40 cites·8 claims
- 1177US8736226B2Charging cable, charging cable unit, and charging system for electric vehicleMUKAI TATSUYA·Filed 2009·Granted May 27, 2014·22 cites·6 claims
- 1277US8369067B2Electricity feeding control devicePANASONIC CORP·Filed 2010·Granted Feb 5, 2013·3 cites·5 claims
- 1377US8363364B2Power feed control devicePANASONIC CORP·Filed 2010·Granted Jan 29, 2013·6 cites·8 claims
- 1475US4695504AThick film resistor compositionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Sep 22, 1987·19 cites·20 claims
- 1574US8164014B2Light guiding sheet and movable contact body using the sameTATEHATA NAOKI·Filed 2009·Granted Apr 24, 2012·7 cites·6 claims
- 1673US6369688B1Automatic gang switch having a heat ray sensorMATSUSHITA ELECTRIC WORKS LTD·Filed 2000·Granted Apr 9, 2002·19 cites·19 claims
- 1770US5206474AWeld line profile control methodSHIN MEIWA IND CO LTD·Filed 1990·Granted Apr 27, 1993·31 cites·6 claims
- 1869US4985377AGlaze resistorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Jan 15, 1991·16 cites·9 claims
- 1968US10624207B2Touch sensorPANASONIC IP MAN CO LTD·Filed 2018·Granted Apr 14, 2020·1 cites·8 claims
- 2066US8737026B2Electric vehicle charging cord setUENO SATORU·Filed 2009·Granted May 27, 2014·11 cites·10 claims
- 2165US6566798B2Cathode ray tube with supporters having crank-shaped stepsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 20, 2003·6 cites·19 claims
- 2262US7851717B2Light-guide sheet, movable contact unit and switch using the samePANASONIC CORP·Filed 2009·Granted Dec 14, 2010·3 cites·15 claims
- 2360US5362513AMethod of manufacturing a pattern of conductive fine-line films and setting ink used for the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Nov 8, 1994·23 cites·15 claims
- 2457US5635006APattern forming method and ink compostionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jun 3, 1997·12 cites·18 claims
- 2554US4949065AResistor composition, resistor produced therefrom, and method of producing resistorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Aug 14, 1990·9 cites·31 claims
- 2649US6686683B2Color cathode ray tubeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 3, 2004·2 cites·8 claims
- 2745US11809533B2Control deviceFANUC CORP·Filed 2020·Granted Nov 7, 2023·0 cites·5 claims
- 2845US2009226689A1Pressure sensitive conductive sheet and panel switch using the samePANASONIC CORP·Filed 2009·Application pending·0 cites
- 2944US4740148AApparatus for supervising injection stroke of injection molding machinesTOSHIBA MACHINE CO LTD·Filed 1985·Granted Apr 26, 1988·10 cites·2 claims
- 3042US2008246396A1Electroluminescent ElementMATSUSHITA TOSHIA PICTURE DISP·Filed 2005·Application pending·0 cites
- 3140US2011280024A1Light guide sheet and movable contact unit including the sameTANABE KOJI·Filed 2011·Application pending·0 cites
- 3239US8508492B2Touch panel and method of detecting press operation position thereonTANABE KOJI·Filed 2010·Granted Aug 13, 2013·0 cites·1 claims
- 3339US2011198204A1Light guide sheet, and movable contact unit and switch using light guide sheetPANASONIC CORP·Filed 2011·Application pending·0 cites
- 3438US7105994B2Color cathode ray tube and shadow mask supportMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Sep 12, 2006·0 cites·4 claims
- 3537US2011315534A1Light guide sheet, movable contact body using same, and switchTANABE KOJI·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hirotoshi Watanabe files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →