Inventor · disambiguated record
Toru Yamada
Also filed as: YAMADA TORU
176 granted patents·37 pending applications·2,329 citations·filing 1987–2025
99Inventor score
Top patents by PatentIndex Score
213 records- 0197US6586786B2High frequency switch and mobile communication equipmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 1, 2003·67 cites·6 claims
- 0297US6456172B1Multilayered ceramic RF deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 24, 2002·99 cites·23 claims
- 0395US6985712B2RF device and communication apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jan 10, 2006·53 cites·11 claims
- 0495US6603372B1Laminated notch filter and cellular phone using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Aug 5, 2003·53 cites·18 claims
- 0595US6570469B2Multilayer ceramic device including two ceramic layers with multilayer circuit patterns that can support semiconductor and saw chipsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 27, 2003·88 cites·25 claims
- 0694US6965284B2Dielectric filter, antenna duplexerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Nov 15, 2005·51 cites·44 claims
- 0793USD772184SSemiconductor moduleFUJI ELECTRIC CO LTD·Filed 2015·Granted Nov 22, 2016·44 cites·1 claims
- 0893US7462453B2Common marmoset-derived glyceraldehyde-3-phosphate dehydrogenase gene and use thereofSUMITOMO CHEMICAL CO·Filed 2005·Granted Dec 9, 2008·17 cites·22 claims
- 0993US6831951B2Image data processing apparatus and motion compensation processing method used therefor, and recording mediumNEC CORP·Filed 2001·Granted Dec 14, 2004·66 cites·10 claims
- 1093US6696903B1Laminated dielectric filter, and antenna duplexer and communication equipment using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 24, 2004·40 cites·15 claims
- 1193US6222431B1Balanced dielectric filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 24, 2001·62 cites·18 claims
- 1292US6784765B2Multilayer ceramic deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Aug 31, 2004·56 cites·7 claims
- 1392US6707353B1Dielectric filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 16, 2004·37 cites·7 claims
- 1492US6606015B2High-frequency switch, laminated high-frequency switch, high-frequency radio unit, and high frequency switching methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 12, 2003·32 cites·15 claims
- 1591USD810706SSemiconductor moduleFUJI ELECTRIC CO LTD·Filed 2016·Granted Feb 20, 2018·36 cites·1 claims
- 1691US8040200B2Parallel differential transmission lines having an opposing grounding conductor separated into two parts by a slot thereinPANASONIC CORP·Filed 2009·Granted Oct 18, 2011·18 cites·8 claims
- 1791US7023296B2High-frequency switch, laminated high-frequency switch, high-frequency radio unit, and high-frequency switching methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Apr 4, 2006·17 cites·13 claims
- 1890US8741461B2Battery pack having waterproof structureYONEDA HARUHIKO·Filed 2011·Granted Jun 3, 2014·30 cites·13 claims
- 1990US7922394B2Propeller shaft for motor vehicleSHOWA CORP·Filed 2007·Granted Apr 12, 2011·18 cites·15 claims
- 2090US7642973B2Electromagnetic wave analysis apparatus and design support apparatusPANASONIC CORP·Filed 2005·Granted Jan 5, 2010·19 cites·14 claims
- 2189US6768399B2Laminated bandpass filter, high frequency radio device and laminated bandpass filter manufacturing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 27, 2004·30 cites·27 claims
- 2289US6147571ADual-band multilayer bandpass filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 14, 2000·71 cites·23 claims
- 2389US5581141ASurface acoustic wave filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Dec 3, 1996·45 cites·10 claims
- 2488US11355420B2Cooling apparatus, semiconductor module, and vehicleFUJI ELECTRIC CO LTD·Filed 2020·Granted Jun 7, 2022·2 cites·17 claims
- 2588US7548792B2Equivalent material constant calculation system, storage medium storing an equivalent material constant calculation program, equivalent material constant calculation method, design system, and structure manufacturing methodPANASONIC CORP·Filed 2008·Granted Jun 16, 2009·15 cites·20 claims
- 2688US6835968B2High frequency switch, two-band type high frequency switch, three-band type high frequency switch, and mobile communication equipmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Dec 28, 2004·20 cites·7 claims
- 2788US6822534B2Laminated electronic component, laminated duplexer and communication deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 23, 2004·27 cites·41 claims
- 2888US6788164B2Complex high frequency componentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 7, 2004·29 cites·33 claims
- 2988US6445266B1Multilayer filter having varied dielectric constant regionsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Sep 3, 2002·22 cites·3 claims
- 3087US8083964B2Metal-polishing liquid and polishing methodYAMADA TORU·Filed 2008·Granted Dec 27, 2011·13 cites·15 claims
- 3187US6975841B2Diplexer, and high-frequency switch and antenna duplexer using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 13, 2005·35 cites·28 claims
- 3287US6085071AAntenna duplexerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jul 4, 2000·48 cites·23 claims
- 3386US9077054B2Battery pack for electric power tool with reduced difference in voltages of multiple cells constituting batteryHANAI HIROSHI·Filed 2012·Granted Jul 7, 2015·8 cites·10 claims
- 3486US7820254B2Near infrared-absorbing dye-containing curable compositionFUJIFILM CORP·Filed 2007·Granted Oct 26, 2010·7 cites·5 claims
- 3586US6492886B1Laminated filter, duplexer, and mobile communication apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 10, 2002·22 cites·28 claims
- 3685US6839384B2Method and apparatus for decoding compressed video signalsNIPPON ELECTRIC CO·Filed 2001·Granted Jan 4, 2005·28 cites·9 claims
- 3785US6750737B2High frequency switch and radio communication apparatus with layered body for saw filter mountingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jun 15, 2004·35 cites·11 claims
- 3885US6476691B1Surface acoustic wave filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 5, 2002·29 cites·24 claims
- 3985US5932950ASurface acoustic wave filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Aug 3, 1999·40 cites·38 claims
- 4084US6610466B2Silver halide photographic lightsensitive materialFUJI PHOTO FILM CO LTD·Filed 2001·Granted Aug 26, 2003·8 cites·20 claims
- 4184US6104260ASurface acoustic wave filter with first and second filter tracks and balanced or unbalanced terminalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Aug 15, 2000·46 cites·17 claims
- 4283US7514298B2Printed wiring board for mounting semiconductorJAPAN CIRCUIT IND CO LTD·Filed 2007·Granted Apr 7, 2009·15 cites·4 claims
- 4383US6867662B2High-frequency switch, laminated high-frequency switch, high-frequency radio unit, and high-frequency switching methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 15, 2005·15 cites·9 claims
- 4483US6608534B2Matching circuit chip, filter with matching circuit, duplexer and cellular phoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 19, 2003·15 cites·6 claims
- 4582US7379780B2Equivalent material constant calculation system, storage medium storing an equivalent material constant calculation program, equivalent material constant calculation method, design system, and structure manufacturing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted May 27, 2008·8 cites·13 claims
- 4682US7203236B2Moving picture reproducing device and method of reproducing a moving pictureNEC CORP·Filed 2001·Granted Apr 10, 2007·23 cites·6 claims
- 4782US6177853B1Multilayer filter with electrode patterns connected on different side surfaces to side electrodes and input/output electrodesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jan 23, 2001·28 cites·4 claims
- 4882US4835716ACompact measuring apparatus capable of measuring two different data with a single pressure sensorCASIO COMPUTER CO LTD·Filed 1987·Granted May 30, 1989·48 cites·34 claims
- 4981US10468332B2Cooler for cooling a semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2018·Granted Nov 5, 2019·3 cites·15 claims
- 5081US7023301B2Laminated filter with a single shield conductor, integrated device, and communication apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Apr 4, 2006·17 cites·21 claims
Showing the top 50 of 213 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Toru Yamada 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 →