Inventor · disambiguated record
Kengo Ito
Also filed as: ITO KENGO
81 granted patents·34 pending applications·782 citations·filing 1983–2025
99Inventor score
Files withSONY CORP35DENSO CORP28DAIKIN IND LTD24MATSUSHITA ELECTRIC WORKS LTD6NISHIMATSU CONSTR CO LTD4
Top patents by PatentIndex Score
115 records- 0195US11767379B2Method for manufacturing fluoropolymerDAIKIN IND LTD·Filed 2019·Granted Sep 26, 2023·7 cites·13 claims
- 0293US12204360B2Pedal deviceDENSO CORP·Filed 2023·Granted Jan 21, 2025·3 cites·19 claims
- 0392US10975793B2Air flow measurement deviceDENSO CORP·Filed 2019·Granted Apr 13, 2021·4 cites·12 claims
- 0491US11512155B2Production method for fluoropolymer, surfactant for polymerization, and use of surfactantDAIKIN IND LTD·Filed 2018·Granted Nov 29, 2022·3 cites·5 claims
- 0591US11326918B2FlowmeterDENSO CORP·Filed 2021·Granted May 10, 2022·2 cites·11 claims
- 0691US11279814B2Production method for fluoropolymer, surfactant for polymerization, and use of surfactantDAIKIN IND LTD·Filed 2018·Granted Mar 22, 2022·2 cites·11 claims
- 0790US2025368814A1Method for manufacturing fluoropolymerDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 0889US12410266B2Method for manufacturing fluoropolymerDAIKIN IND LTD·Filed 2023·Granted Sep 9, 2025·0 cites·14 claims
- 0989US6986212B2Hair dryer with minus ion generatorMATSUSHITA ELECTRIC WORKS LTD·Filed 2003·Granted Jan 17, 2006·33 cites·11 claims
- 1089US2024317907A1Production method for fluoropolymer, surfactant for polymerization, and use of surfactantDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 1188US12269452B2Pedal deviceDENSO CORP·Filed 2023·Granted Apr 8, 2025·2 cites·16 claims
- 1288US6319211B1Facial aesthetic treatment apparatusMATSUSHITA ELECTRIC WORKS LTD·Filed 1999·Granted Nov 20, 2001·87 cites·3 claims
- 1387US6506444B1Release agents for bituminous substancesWACKER CHEMIE GMBH·Filed 2000·Granted Jan 14, 2003·40 cites·14 claims
- 1486US12012470B2Production method for fluoropolymer, surfactant for polymerization, and use of surfactantDAIKIN IND LTD·Filed 2022·Granted Jun 18, 2024·0 cites·19 claims
- 1586US7165341B2Hair dryer with minus ion generatorMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Granted Jan 23, 2007·11 cites·6 claims
- 1686US5958122APrinting apparatus and recording solutionSONY CORP·Filed 1996·Granted Sep 28, 1999·54 cites·44 claims
- 1786US5560996APrinting paper, dye-receiving layer forming composition for preparing it, ink composition suitable for it, and image forming method using themSONY CORP·Filed 1994·Granted Oct 1, 1996·25 cites·11 claims
- 1886US2025361380A1Production method for fluoropolymer, surfactant for polymerization, and use of surfactantDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 1986US2025092242A1Composition and stretched bodyDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 2085US11199430B2Physical quantity measurement device for measuring a physical quantity of a fluidDENSO CORP·Filed 2020·Granted Dec 14, 2021·1 cites·16 claims
- 2184US5462910AComposition for fixing water-color ink, cover film for thermal transfer image using composition for fixing water color-ink, and thermal transfer image recorded mediumSONY CORP·Filed 1994·Granted Oct 31, 1995·49 cites·1 claims
- 2283US11274621B2Air flow measurement deviceDENSO CORP·Filed 2020·Granted Mar 15, 2022·1 cites·13 claims
- 2383US9926865B2Evaporated fuel processing apparatusFUJI HEAVY IND LTD·Filed 2016·Granted Mar 27, 2018·3 cites·14 claims
- 2483US6468235B2Facial aesthetic treatment apparatusMATSUSHITA ELECTRIC WORKS LTD·Filed 2001·Granted Oct 22, 2002·29 cites·2 claims
- 2582US12404387B2Production method for fluoropolymer, surfactant for polymerization, and use of surfactantDAIKIN IND LTD·Filed 2022·Granted Sep 2, 2025·0 cites·11 claims
- 2682US12304304B2Vehicle pedal moduleDENSO CORP·Filed 2023·Granted May 20, 2025·1 cites·13 claims
- 2782US5644350AInk jet recording apparatusSONY CORP·Filed 1994·Granted Jul 1, 1997·46 cites·6 claims
- 2882US5594480APrinting device and photographic paperSONY CORP·Filed 1993·Granted Jan 14, 1997·20 cites·9 claims
- 2981US12497004B2Brake pedal deviceDENSO CORP·Filed 2023·Granted Dec 16, 2025·0 cites·24 claims
- 3080US4496646APhotosensitive imaging materialSONY CORP·Filed 1983·Granted Jan 29, 1985·36 cites·23 claims
- 3180US2023220129A1Method for manufacturing fluoropolymer, surfactant for polymerization, use for surfactant, and compositionDAIKIN IND LTD·Filed 2023·Application pending·0 cites
- 3279US5179065ARecording material with a display composition including a coloring pigmentSONY CORP·Filed 1992·Granted Jan 12, 1993·46 cites·1 claims
- 3376US12195617B2Composition and stretched bodyDAIKIN IND LTD·Filed 2019·Granted Jan 14, 2025·0 cites·13 claims
- 3476US7120007B2Ion generating unitMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Oct 10, 2006·17 cites·4 claims
- 3575US6033466APigment and pigment ink by applying the pigmentSONY CORP·Filed 1997·Granted Mar 7, 2000·36 cites·8 claims
- 3673US11300434B2Physical quantity measurement deviceDENSO CORP·Filed 2020·Granted Apr 12, 2022·0 cites·13 claims
- 3773US7676952B2Hair dryer with static atomizing devicePANASONIC ELEC WORKS CO LTD·Filed 2006·Granted Mar 16, 2010·8 cites·8 claims
- 3873US5160371ADisplay composition, coloring pigment, and recording materialSONY CORP·Filed 1990·Granted Nov 3, 1992·40 cites·3 claims
- 3973US2025043042A1Production method of composition containing fluororesin and composition containing fluororesinDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 4072US11480455B2Physical quantity measurement deviceDENSO CORP·Filed 2020·Granted Oct 25, 2022·0 cites·14 claims
- 4172US11313709B2Physical quantity measurement device for fluid with narrowed flow pathDENSO CORP·Filed 2020·Granted Apr 26, 2022·0 cites·14 claims
- 4272US11255709B2Physical quantity measurement device having inlet with inclined ceilingDENSO CORP·Filed 2020·Granted Feb 22, 2022·0 cites·9 claims
- 4372US4957352AElectrochromic display deviceSONY CORP·Filed 1988·Granted Sep 18, 1990·30 cites·6 claims
- 4472US2025171627A1Polytetrafluoroethylene and stretched bodyDAIKIN IND LTD·Filed 2025·Application pending·0 cites
- 4572US2022065671A1Physical quantity measurement device for measuring a physical quantity of a fluidDENSO CORP·Filed 2021·Application pending·0 cites
- 4672US2025059304A1Production method of fluoropolymerDAIKIN IND LTD·Filed 2024·Application pending·0 cites
- 4771US6910281B2Hair drier with minus ion producerMATSUSHITA ELECTRIC WORKS LTD·Filed 2001·Granted Jun 28, 2005·12 cites·9 claims
- 4869US4940689ADisplay materialSONY CORP·Filed 1988·Granted Jul 10, 1990·26 cites·8 claims
- 4968US11634514B2Method for manufacturing fluoropolymer, surfactant for polymerization, use for surfactant, and compositionDAIKIN IND LTD·Filed 2019·Granted Apr 25, 2023·0 cites·6 claims
- 5067US6841204B2Recording medium for printerSONY CORP·Filed 2002·Granted Jan 11, 2005·5 cites·7 claims
Showing the top 50 of 115 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →