Inventor · disambiguated record
Takehiko Ito
Also filed as: ITO TAKEHIKO
32 granted patents·18 pending applications·580 citations·filing 1974–2025
97Inventor score
Files withCLEAN PLANET INC17MITSUBOSHI BELTING LTD6OLYMPUS CORP6ALPS ELECTRIC CO LTD5AGENCY IND SCIENCE TECHN3
Top patents by PatentIndex Score
50 records- 0195US5380692ACatalyst for catalytic reduction of nitrogen oxideSAKAI CHEMICAL INDUSTRY CO·Filed 1992·Granted Jan 10, 1995·170 cites·2 claims
- 0291US5860883APower transmission beltMITSUBOSHI BELTING LTD·Filed 1997·Granted Jan 19, 1999·82 cites·29 claims
- 0388US11971199B2Heat generating device and method for generating heatCLEAN PLANET INC·Filed 2018·Granted Apr 30, 2024·6 cites·4 claims
- 0487US6620068B2Power transmission beltMITSUBOSHI BELTING LTD·Filed 2001·Granted Sep 16, 2003·32 cites·19 claims
- 0581US3963162AMethod of soldering stainless steel pipes by using soft soldersSENJU METAL INDUSTRY CO·Filed 1974·Granted Jun 15, 1976·29 cites·7 claims
- 0680US11499789B2Heat utilization system, and heat generating deviceCLEAN PLANET INC·Filed 2019·Granted Nov 15, 2022·2 cites·33 claims
- 0775US5336476AProcess for removing nitrogen oxides in exhaust gases to nitrogenAGENCY IND SCIENCE TECHN·Filed 1992·Granted Aug 9, 1994·40 cites·12 claims
- 0873US5882216ARotary connectorALPS ELECTRIC CO LTD·Filed 1997·Granted Mar 16, 1999·31 cites·16 claims
- 0971US9782059B2Endoscope systemOLYMPUS CORP·Filed 2016·Granted Oct 10, 2017·2 cites·12 claims
- 1071US2025257908A1Heat utilization system and heat generating deviceCLEAN PLANET INC·Filed 2025·Application pending·0 cites
- 1170US5227145AProcess for removing nitrogen oxides from exhaust gasesAGENCY IND SCIENCE TECHN·Filed 1991·Granted Jul 13, 1993·34 cites·17 claims
- 1270US2023160609A1Heat generating systemCLEAN PLANET INC·Filed 2023·Application pending·0 cites
- 1369US6677543B2Turn signal switch device for automatically restoring operating lever from operating position to neutral positionALPS ELECTRIC CO LTD·Filed 2002·Granted Jan 13, 2004·16 cites·16 claims
- 1468US2024255192A1Heat generating device and method for generating heatCLEAN PLANET INC·Filed 2024·Application pending·0 cites
- 1565US6962639B2Power transmission belt and a method of forming a power transmission beltMITSUBOSHI BELTING LTD·Filed 2003·Granted Nov 8, 2005·9 cites·24 claims
- 1665US6503164B2Power transmission belt and method of manufacturing the power transmission beltMITSUBOSHI BELTING LTD·Filed 2001·Granted Jan 7, 2003·8 cites·18 claims
- 1764US12287126B2Heat utilization system and heat generating deviceCLEAN PLANET INC·Filed 2019·Granted Apr 29, 2025·0 cites·12 claims
- 1864US10441145B2Endoscope systemOLYMPUS CORP·Filed 2017·Granted Oct 15, 2019·1 cites·8 claims
- 1961US4610937AProduct of and process for preparing Zn-Ni-alloy-electroplated steel sheets excellent in corrosion resistanceNISSHIN STEEL COMPANY·Filed 1983·Granted Sep 9, 1986·12 cites·15 claims
- 2060US2024392397A1Hydrogen heating apparatus for blast furnaces, hydrogen heating method for blast furnaces, and blast furnace operation methodCLEAN PLANET INC·Filed 2022·Application pending·0 cites
- 2159US7386482B2Server system for distributing an electromotive power assisted bicycleSUNSTAR ENGINEERING INC·Filed 2003·Granted Jun 10, 2008·19 cites·42 claims
- 2259US2024426522A1Heat generation deviceCLEAN PLANET INC·Filed 2022·Application pending·0 cites
- 2357US7070529B2Power transmission beltMITSUBOSHI BELTING LTD·Filed 2002·Granted Jul 4, 2006·5 cites·14 claims
- 2455US12247766B2Heat generating methodCLEAN PLANET INC·Filed 2022·Granted Mar 11, 2025·0 cites·7 claims
- 2555US6302716B1Rotatable connectorALPS ELECTRIC CO LTD·Filed 1998·Granted Oct 16, 2001·21 cites·27 claims
- 2655US2019257551A1Heat generating systemCLEAN PLANET INC·Filed 2017·Application pending·0 cites
- 2751US6727448B2Composite switch unit for vehicle use provided with swingable drive members at both ends in lengthwise direction of box-shaped housingALPS ELECTRIC CO LTD·Filed 2002·Granted Apr 27, 2004·4 cites·6 claims
- 2851US2024381494A1Hydrogen heating device and hydrogen heating methodCLEAN PLANET INC·Filed 2022·Application pending·0 cites
- 2950US2009203232A1Rotating connectorIDA YUICHI·Filed 2009·Application pending·0 cites
- 3048US5853679ARemoval of nitrogen oxide from exhaust gasAGENCY IND SCIENCE TECHN·Filed 1996·Granted Dec 29, 1998·17 cites·8 claims
- 3148US2025116423A1Heat-generating device and boilerCLEAN PLANET INC·Filed 2022·Application pending·0 cites
- 3247US2025123029A1Heat generation device and heat generation element cooling methodCLEAN PLANET INC·Filed 2022·Application pending·0 cites
- 3347US2007009245A1Imaging apparatus and imaging methodFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 3446US10058238B2Video output apparatusOLYMPUS CORP·Filed 2016·Granted Aug 28, 2018·0 cites·5 claims
- 3546US2024240836A1Heat generation cell, heat generation device, and heat utilization systemCLEAN PLANET INC·Filed 2022·Application pending·0 cites
- 3643US5669777ARotary connectorALPS ELECTRIC CO LTD·Filed 1996·Granted Sep 23, 1997·13 cites·1 claims
- 3743US2023152009A1Heat generating deviceCLEAN PLANET INC·Filed 2021·Application pending·0 cites
- 3841US4237192AZinc plated steel plate and can produced from the sameNISSHIN STEEL CO LTD·Filed 1979·Granted Dec 2, 1980·5 cites·4 claims
- 3941US2010322834A1Method of and Apparatus for Treating Gas Containing Nitrous OxideITO TAKEHIKO·Filed 2006·Application pending·0 cites
- 4041US2017251911A1Imaging systemOLYMPUS CORP·Filed 2017·Application pending·0 cites
- 4140US2023003461A1Heat generation device, heat utilization system and film-like heat generation elementCLEAN PLANET INC·Filed 2020·Application pending·0 cites
- 4237US5888330AMethod and apparatus for producing a power transmission beltMITSUBOSHI BELTIN LTD·Filed 1997·Granted Mar 30, 1999·7 cites·9 claims
- 4337US4064437AMethod for measuring the degree of alloying of galvannealed steel sheetsNISSHIN STEEL CO LTD·Filed 1976·Granted Dec 20, 1977·7 cites·9 claims
- 4437US2003179871A1Data processing apparatus and data processing methodFUJI XEROX CO LTD·Filed 2003·Application pending·0 cites
- 4536US10641525B2Heat generating systemCLEAN PLANET INC·Filed 2016·Granted May 5, 2020·0 cites·11 claims
- 4634US6240993B1Method and apparatus for producing a power transmission beltMITSUBOSHI BELTING LTD·Filed 1999·Granted Jun 5, 2001·4 cites·16 claims
- 4732US2016174823A1Image signal output apparatus and image signal transmission/reception systemOLYMPUS CORP·Filed 2016·Application pending·0 cites
- 4831US5985329AParticulate foods and pharmaceuticals coated with water-soluble hemicelluloseFREUNT IND CO LTD·Filed 1996·Granted Nov 16, 1999·2 cites·5 claims
- 4929US9832411B2Transmission system and processing deviceOLYMPUS CORP·Filed 2016·Granted Nov 28, 2017·0 cites·1 claims
- 5028US4505760AProcess for partial hot dipping of steel stripsHITACHI LTD·Filed 1982·Granted Mar 19, 1985·2 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →