Inventor · disambiguated record
Takaharu Yamamoto
Also filed as: ASAI TSUYOSHI · NAKANO MINOL · YAMAMOTO TAKAHARU
71 granted patents·12 pending applications·846 citations·filing 1976–2025
99Inventor score
Files withDAINIPPON SCREEN MFG24SCREEN HOLDINGS CO LTD21SUMITOMO ELECTRIC INDUSTRIES13MARELLI CORP6KURARAY CO5
Top patents by PatentIndex Score
83 records- 0198US4277283ASintered hard metal and the method for producing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1978·Granted Jul 7, 1981·108 cites·12 claims
- 0295US8845071B2Inkjet printing apparatusYAMAMOTO TAKAHARU·Filed 2010·Granted Sep 30, 2014·21 cites·2 claims
- 0394US4049876ACemented carbonitride alloysSUMITOMO ELECTRIC INDUSTRIES·Filed 1976·Granted Sep 20, 1977·61 cites·11 claims
- 0493US4150195ASurface-coated cemented carbide article and a process for the production thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 1977·Granted Apr 17, 1979·57 cites·7 claims
- 0591US4239536ASurface-coated sintered hard bodySUMITOMO ELECTRIC INDUSTRIES·Filed 1978·Granted Dec 16, 1980·44 cites·7 claims
- 0690US6601512B2Method of feeding dampening water in a printing machineDAINIPPON SCREEN MFG·Filed 2002·Granted Aug 5, 2003·21 cites·16 claims
- 0790US4265662AHard alloy containing molybdenum and tungstenSUMITOMO ELECTRIC INDUSTRIES·Filed 1978·Granted May 5, 1981·31 cites·16 claims
- 0889US4169913ACoated tool steel and machining tool formed therefromSUMITOMO ELECTRIC INDUSTRIES·Filed 1978·Granted Oct 2, 1979·41 cites·5 claims
- 0983US4216009AMethod of making alloy and carbide powders of molybdenum and tungstenSUMITOMO ELECTRIC INDUSTRIES·Filed 1978·Granted Aug 5, 1980·24 cites·20 claims
- 1081US6358487B1Carbon black and process for producing the sameMITSUBISHI CHEM CORP·Filed 1998·Granted Mar 19, 2002·53 cites·7 claims
- 1180US4120719ACemented carbonitride alloys containing tantalumSUMITOMO ELECTRIC INDUSTRIES·Filed 1976·Granted Oct 17, 1978·21 cites·5 claims
- 1279US11077690B2Printing apparatus, an amount of displacement calculating method, and a testing chartSCREEN HOLDINGS CO LTD·Filed 2016·Granted Aug 3, 2021·2 cites·4 claims
- 1378US4216034AProcess for the production of a hard solid solutionSUMITOMO ELECTRIC INDUSTRIES·Filed 1978·Granted Aug 5, 1980·20 cites·15 claims
- 1477US4279651ASintered hard metal and the method for producing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1978·Granted Jul 21, 1981·19 cites·9 claims
- 1576US10519806B2Turbine housingCALSONIC KANSEI CORP·Filed 2016·Granted Dec 31, 2019·3 cites·15 claims
- 1676US5501874AMethod of coating granular material and apparatus thereforMITSUBISHI CHEM CORP·Filed 1994·Granted Mar 26, 1996·39 cites·19 claims
- 1776US5056145ADigital sound data storing deviceTOSHIBA KK·Filed 1990·Granted Oct 8, 1991·90 cites·5 claims
- 1876US4225344AProcess for producing sintered hard metals and an apparatus thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 1978·Granted Sep 30, 1980·25 cites·6 claims
- 1974US8851658B2Printer and printing methodYAMAMOTO TAKAHARU·Filed 2011·Granted Oct 7, 2014·5 cites·10 claims
- 2074US2023304428A1Exhaust Gas Processing DeviceMARELLI CORP·Filed 2023·Application pending·0 cites
- 2173US11708776B2Exhaust gas processing deviceMARELLI CORP·Filed 2022·Granted Jul 25, 2023·0 cites·6 claims
- 2273US4825555AApparatus for automatic forming on a film material of both a mask film pattern and a positioning holeDAINIPPON SCREEN MFG·Filed 1987·Granted May 2, 1989·23 cites·26 claims
- 2368US6715945B2Printing apparatus for performing quality control of printed paper sheetDAINIPPON SCREEN MFG·Filed 2002·Granted Apr 6, 2004·7 cites·9 claims
- 2466US11473466B2Exhaust gas processing deviceMARELLI CORP·Filed 2019·Granted Oct 18, 2022·0 cites·17 claims
- 2566US7216946B2Ink feeding rate control method and data correcting method for a printing machineDAINIPPON SCREEN MFG·Filed 2004·Granted May 15, 2007·5 cites·12 claims
- 2666US7131376B2Ink feeding method and ink feeding apparatusDAINIPPON SCREEN MFG·Filed 2004·Granted Nov 7, 2006·5 cites·19 claims
- 2765US6883432B2Ink feeding method and ink feeding apparatus for a printing machineDAINIPPON SCREEN MFG·Filed 2003·Granted Apr 26, 2005·10 cites·20 claims
- 2864US7202973B2Patch measurement deviceDAINIPPON SCREEN MFG·Filed 2002·Granted Apr 10, 2007·5 cites·32 claims
- 2963US4290807AHard alloy and a process for the production of the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1978·Granted Sep 22, 1981·12 cites·13 claims
- 3062USD954232SAdsorption and desorption molding for vehicle canistersKURARAY CO·Filed 2020·Granted Jun 7, 2022·3 cites·1 claims
- 3162US6918339B2Method of controlling a feed rate of dampening water in an offset pressDAINIPPON SCREEN MFG·Filed 2004·Granted Jul 19, 2005·4 cites·13 claims
- 3262US6732645B2Method of presetting inkDAINIPPON SCREEN MFG·Filed 2002·Granted May 11, 2004·10 cites·10 claims
- 3359US11015612B2Turbine housingMARELLI CORP·Filed 2018·Granted May 25, 2021·1 cites·12 claims
- 3459US10300728B2Heat roller and printing apparatus including the sameSCREEN HOLDINGS CO LTD·Filed 2018·Granted May 28, 2019·0 cites·2 claims
- 3558US12054397B2Activated carbon molded articleKURARAY CO·Filed 2018·Granted Aug 6, 2024·0 cites·22 claims
- 3658US9180687B2Filter manufacturing apparatus and filter manufacturing methodKAWABATA MOTONOBU·Filed 2012·Granted Nov 10, 2015·1 cites·20 claims
- 3758US6715424B2Printing apparatusDAINIPPON SCREEN MFG·Filed 2003·Granted Apr 6, 2004·3 cites·20 claims
- 3858US2016207314A1Inkjet printing apparatusSCREEN HOLDINGS CO LTD·Filed 2016·Application pending·0 cites
- 3958US2016193839A1Inkjet printing apparatusSCREEN HOLDINGS CO LTD·Filed 2016·Application pending·0 cites
- 4057US5092140AWashing machineTOSHIBA KK·Filed 1991·Granted Mar 3, 1992·19 cites·7 claims
- 4157US2025296339A1Printing apparatus and recording head cleaning methodSCREEN HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 4256US9623685B2Inspecting chart and printing apparatusSCREEN HOLDINGS CO LTD·Filed 2016·Granted Apr 18, 2017·0 cites·10 claims
- 4356US2024092598A1Suction roller, ink-jet printer and suction width adjustment method by suction rollerSCREEN HOLDINGS CO LTD·Filed 2023·Application pending·0 cites
- 4455US2025121609A1Compensation coefficient determination method and printing methodSCREEN HOLDINGS CO LTD·Filed 2024·Application pending·0 cites
- 4554US9731510B2Inkjet printing apparatusYAMAMOTO TAKAHARU·Filed 2011·Granted Aug 15, 2017·0 cites·10 claims
- 4654US7836826B2Dampening water regulating scale, and dampening water control methodDAINIPPON SCREEN MFG·Filed 2006·Granted Nov 23, 2010·0 cites·6 claims
- 4754US6792863B2Printing apparatus for automatically controlling ink supply deviceDAINIPPON SCREEN MFG·Filed 2002·Granted Sep 21, 2004·5 cites·8 claims
- 4853US9370937B2Inspecting chart and printing apparatusSCREEN HOLDINGS CO LTD·Filed 2015·Granted Jun 21, 2016·0 cites·10 claims
- 4952US11772392B2Base material processing apparatus and detection methodSCREEN HOLDINGS CO LTD·Filed 2020·Granted Oct 3, 2023·0 cites·14 claims
- 5052US7992493B2Dampening water control method and printing apparatusDAINIPPON SCREEN MFG·Filed 2006·Granted Aug 9, 2011·0 cites·4 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →