Inventor · disambiguated record
Tomoo Tanaka
Also filed as: TANAKA TOMOO
33 granted patents·8 pending applications·200 citations·filing 1975–2025
96Inventor score
Files withNGK SPARK PLUG CO11KAWASAKI STEEL CO5TANAKA TOMOO5AGENCY IND SCIENCE TECHN3SUMITOMO RUBBER IND3
Top patents by PatentIndex Score
41 records- 0191US12251923B2Joined body, holding device, and electrostatic chuckNGK SPARK PLUG CO·Filed 2021·Granted Mar 18, 2025·2 cites·20 claims
- 0291US8106572B2Spark plug and process for producing the spark plugTANAKA TOMOO·Filed 2008·Granted Jan 31, 2012·19 cites·4 claims
- 0385US5820011AUltrasonic tool hornNGK SPARK PLUG CO·Filed 1996·Granted Oct 13, 1998·63 cites·8 claims
- 0482US4502897AMethod for producing hot-rolled steel sheets having a low yield ratio and a high tensile strength due to dual phase structureKAWASAKI STEEL CO·Filed 1982·Granted Mar 5, 1985·26 cites·2 claims
- 0578US4339284AMethod of producing non-ageing cold rolled steel sheetsKAWASAKI STEEL CO·Filed 1980·Granted Jul 13, 1982·23 cites·6 claims
- 0675US8410673B2Spark plug having a ground electrode of specific alloy composition to which a noble metal tip is joinedTORII KAZUYOSHI·Filed 2009·Granted Apr 2, 2013·2 cites·13 claims
- 0775US4686471ASystem for online-detection of the transformation value and/or flatness of steel or a magnetic material by detecting changes in induced voltages due to interlinked magnetic fluxes in detecting coilsKAWASAKI STEEL CO·Filed 1984·Granted Aug 11, 1987·14 cites·9 claims
- 0874US10361440B2Electrochemical reaction unit having a single cell including a current collector having a protrusion coated with an electrically conductive coat in contact with a cathode via a bonding layer and fuel cell stackNGK SPARK PLUG CO·Filed 2016·Granted Jul 23, 2019·1 cites·10 claims
- 0973US11287107B2Optical wavelength conversion deviceNGK SPARK PLUG CO·Filed 2018·Granted Mar 29, 2022·2 cites·6 claims
- 1071US8344604B2Spark plug for internal combustion engineNGK SPARK PLUG CO·Filed 2008·Granted Jan 1, 2013·4 cites·11 claims
- 1167US12308619B2Noble metal tip for spark plug, electrode for spark plug, and spark plugNGK SPARK PLUG CO·Filed 2021·Granted May 20, 2025·0 cites·8 claims
- 1262US11994284B2Wavelength conversion member and light source device provided therewithNGK SPARK PLUG CO·Filed 2021·Granted May 28, 2024·0 cites·7 claims
- 1361US8878424B2Spark plugSUMOYAMA DAISUKE·Filed 2012·Granted Nov 4, 2014·1 cites·9 claims
- 1460US8979582B2ConnectorTANAKA TOMOO·Filed 2012·Granted Mar 17, 2015·5 cites·9 claims
- 1555US4025368AWeldable steel excellent in the toughness of the bond in a single layer welding with a large heat-inputKAWASAKI STEEL CO·Filed 1975·Granted May 24, 1977·12 cites·2 claims
- 1654US12492149B2Ceramic sintered body and plasma-generating electrodeNITERRA CO LTD·Filed 2025·Granted Dec 9, 2025·0 cites·12 claims
- 1754US11692699B2Wavelength conversion member, light source device, and method for manufacturing wavelength conversion memberNGK SPARK PLUG CO·Filed 2020·Granted Jul 4, 2023·0 cites·19 claims
- 1854US4292097AHigh tensile strength steel sheets having high press-formability and a process for producing the sameKAWASAKI STEEL CO·Filed 1979·Granted Sep 29, 1981·8 cites·4 claims
- 1953US2010264801A1Spark plug and process for producing the spark plugTANAKA TOMOO·Filed 2008·Application pending·0 cites
- 2050US2006052584A1Human-derived bradeion proteins, DNA coding for the proteins, and uses thereofAGENCY IND SCIENCE TECHN·Filed 2005·Application pending·0 cites
- 2149US11097447B2Method for producing rubber memberSUMITOMO RUBBER IND·Filed 2017·Granted Aug 24, 2021·0 cites·7 claims
- 2249US8664842B2Spark plugTANAKA TOMOO·Filed 2011·Granted Mar 4, 2014·0 cites·5 claims
- 2348US7087406B2Human-derived bradeion proteins, DNA coding for the proteins, and uses thereofAGENCY IND SCIENCE TECHN·Filed 2002·Granted Aug 8, 2006·0 cites·4 claims
- 2448US2006242723A1Chimeric mouse with regulated bradeion gene expressionNAT INST OF ADVANCED IND SCIEN·Filed 2002·Application pending·0 cites
- 2547US2023303457A1Joined body, holding device, and electrostatic chuckNGK SPARK PLUG CO·Filed 2021·Application pending·0 cites
- 2646US10665870B2Electrochemical reaction unit and fuel cell stackMORIMURA SOFC TECH CO LTD·Filed 2016·Granted May 26, 2020·0 cites·10 claims
- 2746US5906897AAl metal joined bodyNGK SPARK PLUG CO·Filed 1997·Granted May 25, 1999·11 cites·7 claims
- 2845US8415867B2Spark plugTANAKA TOMOO·Filed 2010·Granted Apr 9, 2013·0 cites·6 claims
- 2942US2020147564A1Rubber extruder and screw for sameSUMITOMO RUBBER IND·Filed 2018·Application pending·0 cites
- 3042US2003134980A1Polyamide composition for moldingFiled 2002·Application pending·0 cites
- 3141US8952601B2Spark plugKUNO TAKEHITO·Filed 2011·Granted Feb 10, 2015·0 cites·11 claims
- 3241US8618725B2Spark plugSUMOYAMA DAISUKE·Filed 2011·Granted Dec 31, 2013·0 cites·11 claims
- 3341US6902898B2Human derived bradeion proteins, DNA coding for the proteins, and uses thereofNAT INST OF ADVANCED IND SCIEN·Filed 2002·Granted Jun 7, 2005·0 cites·8 claims
- 3440US8283846B2Spark plug containing specific ratio contentSHIBATA TSUTOMU·Filed 2010·Granted Oct 9, 2012·0 cites·9 claims
- 3539US11104053B2ExtruderSUMITOMO RUBBER IND·Filed 2016·Granted Aug 31, 2021·0 cites·5 claims
- 3638US9768588B2Spark plug and manufacturing method thereforKIKAI TAKAAKI·Filed 2011·Granted Sep 19, 2017·0 cites·8 claims
- 3737US6423504B1Human-derived bradeion proteins, DNA coding for the proteins, and uses thereofAGENCY IND SCIENCE TECHN·Filed 1999·Granted Jul 23, 2002·5 cites·18 claims
- 3836US9343876B2Spark plugYOSHIMOTO OSAMU·Filed 2012·Granted May 17, 2016·0 cites·14 claims
- 3935US2004214948A1Polyamide composition for moldingFiled 2004·Application pending·0 cites
- 4033US2022347781A1Wavelength conversion member for soldering, wavelength conversion device, and light source deviceNGK SPARK PLUG CO·Filed 2020·Application pending·0 cites
- 4123US4744824AMethod of producing metallic materials for the components of nuclear reactorsDORYOKURO KAKUNENRYO·Filed 1986·Granted May 17, 1988·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →