Inventor · disambiguated record
Takeshi Hattori
Also filed as: HATTORI TAKESHI
44 granted patents·15 pending applications·530 citations·filing 1974–2021
98Inventor score
Files withSUMITOMO CHEMICAL CO9HATTORI TAKESHI8NEC CORP6TOYOTA MOTOR CO LTD6NIPPON TELEGRAPH & TELEPHONE5
Top patents by PatentIndex Score
59 records- 0190US7055885B2Opening and closing apparatusHONDA MOTOR CO LTD·Filed 2003·Granted Jun 6, 2006·48 cites·10 claims
- 0289US4057758AMobile diversity radio communication systemNIPPON TELEGRAPH & TELEPHONE·Filed 1975·Granted Nov 8, 1977·51 cites·18 claims
- 0384US4080602AWireless control system for a travelling toy using a single transmitting and receiving channelHATTORI TAKESHI·Filed 1976·Granted Mar 21, 1978·34 cites·12 claims
- 0483US7069695B2Automatically opening/closing apparatus for vehicleMITSUBA CORP·Filed 2004·Granted Jul 4, 2006·26 cites·4 claims
- 0583US6903641B2Dust core and method for producing the sameTOYOTA MOTOR CO LTD·Filed 2002·Granted Jun 7, 2005·30 cites·26 claims
- 0681US9941039B2Soft magnetic member, reactor, powder for dust core, and method of producing dust coreTOYOTA MOTOR CO LTD·Filed 2015·Granted Apr 10, 2018·2 cites·2 claims
- 0781US5679171AMethod of cleaning substrateSONY CORP·Filed 1996·Granted Oct 21, 1997·78 cites·13 claims
- 0879US11448211B2Oil pump including gap between flange portion of tubular core and flange-opposing portion of resin housingTOYODA GOSEI KK·Filed 2019·Granted Sep 20, 2022·1 cites·7 claims
- 0977US5209882AMeans and method for forming syringeSUNSTAR KK·Filed 1991·Granted May 11, 1993·44 cites·4 claims
- 1075US4397036ADiversity systemNIPPON TELEGRAPH & TELEPHONE·Filed 1979·Granted Aug 2, 1983·25 cites·12 claims
- 1171US10535454B2Compressed powder core, powders for compressed power core, and method for producing compressed powder coreTOYOTA MOTOR CO LTD·Filed 2016·Granted Jan 14, 2020·1 cites·5 claims
- 1271US8795894B2Positive electrode active material, sodium secondary battery, and production method of olivine-type phosphateSAKAI MAIKO·Filed 2009·Granted Aug 5, 2014·3 cites·9 claims
- 1369US8211337B2Material for transparent conductive film and transparent conductive filmHASEGAWA AKIRA·Filed 2008·Granted Jul 3, 2012·2 cites·7 claims
- 1469US7875155B2Transparent electrically conductive film and method for production thereofSUMITOMO CHEMICAL CO·Filed 2007·Granted Jan 25, 2011·1 cites·1 claims
- 1568US4223405AMultitransmitter digital signaling systemNIPPON TELEGRAPH & TELEPHONE·Filed 1978·Granted Sep 16, 1980·17 cites·3 claims
- 1665US7810280B2Automatic opening/closing apparatus for vehicleHONDA MOTOR CO LTD·Filed 2005·Granted Oct 12, 2010·6 cites·2 claims
- 1765US4621368ADigital transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 1984·Granted Nov 4, 1986·22 cites·6 claims
- 1865US2019214172A1Powder for magnetic core, method of producing dust core, dust core, and method of producing powder for magnetic coreTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 1963US8916268B2Iron powder for dust coresKAWANO TAKASHI·Filed 2008·Granted Dec 23, 2014·1 cites·4 claims
- 2063US6296336B1Water-proof structure for use with a frame bodyNEC CORP·Filed 1999·Granted Oct 2, 2001·23 cites·8 claims
- 2160US5912517ACoil components and motor using the coil components having a terminal pin with a conducive connection member wound there aroundSANKYO SEIKI SEISAKUSHO KK·Filed 1997·Granted Jun 15, 1999·20 cites·8 claims
- 2259US12259158B2Air cleanerKRONGTHIP INC·Filed 2021·Granted Mar 25, 2025·0 cites·2 claims
- 2359US6846470B2Methods for producing indium-containing aqueous solutions containing reduced amounts of metal impuritiesSUMITOMO CHEMICAL CO·Filed 2002·Granted Jan 25, 2005·2 cites·9 claims
- 2457US10083784B2Composite magnetic member and method of manufacturing sameTOYOTA CHUO KENKYUSHO KK·Filed 2015·Granted Sep 25, 2018·0 cites·7 claims
- 2557US7159927B2Powered tailgate systemHONDA MOTOR CO LTD·Filed 2004·Granted Jan 9, 2007·8 cites·8 claims
- 2657US2010009235A1Metal phosphate and method for producing the sameSUMITOMO CHEMICAL CO·Filed 2007·Application pending·0 cites
- 2757US2009297912A1Metal phosphateSUMITOMO CHEMICAL CO·Filed 2007·Application pending·0 cites
- 2856US6747223B2Waterproof switch deviceNEC CORP·Filed 2001·Granted Jun 8, 2004·7 cites·15 claims
- 2956US2011008677A1Electrode and battery having the sameNAKANE KENJI·Filed 2009·Application pending·0 cites
- 3055US6600660B2Plug-in unit storage rack-type apparatusNEC CORP·Filed 2000·Granted Jul 29, 2003·5 cites·6 claims
- 3155US2010108951A1Material for transparent conductive filmSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 3255US2016071636A1Powder for magnetic core, method of producing dust core, dust core, and method of producing powder for magnetic coreTOYOTA MOTOR CO LTD·Filed 2015·Application pending·0 cites
- 3354US8895170B2Battery holderTOYODA GOSEI KK·Filed 2013·Granted Nov 25, 2014·0 cites·15 claims
- 3454US7115219B2Method of producing Indium Tin Oxide powderSUMITOMO CHEMICAL CO·Filed 2003·Granted Oct 3, 2006·2 cites·14 claims
- 3553US5781570AError processing method of ADPCM voice transmission system and apparatus thereforNEC CORP·Filed 1996·Granted Jul 14, 1998·16 cites·4 claims
- 3652US7174674B2Automatic opening/closing device for vehicleMITSUBA CORP·Filed 2003·Granted Feb 13, 2007·4 cites·8 claims
- 3751US2010248041A1Nonaqueous electrolyte secondary battery, electrode and carbonaceous materialSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 3850US10497500B2Powder magnetic core, powder for magnetic cores, and methods of manufacturing themTOYOTA MOTOR CO LTD·Filed 2015·Granted Dec 3, 2019·0 cites·10 claims
- 3950US7674357B2Transparent electroconductive film and process for producing sameSUMITOMO CHEMICAL CO·Filed 2004·Granted Mar 9, 2010·0 cites·8 claims
- 4049US10581092B2Fuel cell cooling system ion exchanger having introduction device for partitioning coolant in communicating pipeTOYODA GOSEI KK·Filed 2017·Granted Mar 3, 2020·0 cites·8 claims
- 4149US5928379AVoice-coded data error processing apparatus and methodNEC CORP·Filed 1997·Granted Jul 27, 1999·23 cites·8 claims
- 4249US5439712AMethod for making a composite aluminum articleMITSUBISHI HEAVY IND LTD·Filed 1994·Granted Aug 8, 1995·9 cites·16 claims
- 4347US2008158814A1Plug-in unit and electronic apparatusHATTORI TAKESHI·Filed 2007·Application pending·0 cites
- 4446US6773636B2Transparent electroconductive film and process for producing sameSUMITOMO CHEMICAL CO·Filed 2002·Granted Aug 10, 2004·0 cites·2 claims
- 4546US2013192985A1Electrode catalystHATTORI TAKESHI·Filed 2011·Application pending·0 cites
- 4646US2009220372A1Low Magnetostrictive Body and Dust Core Using the SameHATTORI TAKESHI·Filed 2006·Application pending·0 cites
- 4744US7029769B2Insulation film, powder for magnetic core and powder magnetic core and processes for producing the sameFINESINTER CO LTD·Filed 2003·Granted Apr 18, 2006·3 cites·28 claims
- 4844US2012094825A1Method for producing electrode catalystHATTORI TAKESHI·Filed 2010·Application pending·0 cites
- 4943US2002116678A1Error processing method and error processing apparatus of voice code data in QPSK systemNEC CORP·Filed 2002·Application pending·0 cites
- 5043US2012240845A1Production method of an aluminum nitride single crystalFUKUYAMA HIROYUKI·Filed 2010·Application pending·0 cites
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →