Inventor · disambiguated record
Ken Takahashi
Also filed as: ENDO HAJIME · NAKAGIMA SHIGEO · NAKAJIMA SHIGEO · TAKAHASHI KEN
107 granted patents·41 pending applications·1,234 citations·filing 1976–2024
99Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE20PANASONIC IP MAN CO LTD20SUMITOMO ELECTRIC INDUSTRIES13YOKOHAMA RUBBER CO LTD13TAIHEIYO ENG11
Top patents by PatentIndex Score
148 records- 0196US6890021B2Structural reinforcement system having modular segmented characteristicsL & L PRODUCTS·Filed 2004·Granted May 10, 2005·150 cites·19 claims
- 0296US6786533B2Structural reinforcement system having modular segmented characteristicsL & L PRODUCTS INC·Filed 2002·Granted Sep 7, 2004·162 cites·30 claims
- 0394US10981491B2In-vehicle light apparatusPANASONIC IP MAN CO LTD·Filed 2020·Granted Apr 20, 2021·3 cites·7 claims
- 0494US10415110B2Method for producing hollow stabilizerNHK SPRING CO LTD·Filed 2016·Granted Sep 17, 2019·5 cites·16 claims
- 0594US7735906B2Reinforcement system for an automotive vehicleZEPHYROS INC·Filed 2007·Granted Jun 15, 2010·52 cites·18 claims
- 0693US5232261ADoor impact beam for an automobileNHK SPRING CO LTD·Filed 1992·Granted Aug 3, 1993·86 cites·9 claims
- 0792US11285864B2In-vehicle light apparatusPANASONIC IP MAN CO LTD·Filed 2021·Granted Mar 29, 2022·2 cites·13 claims
- 0891US4712629AEngine and drive belt cooling system for an all terrain vehicleSUZUKI MOTOR CO·Filed 1986·Granted Dec 15, 1987·88 cites·3 claims
- 0991US4282918ACarcass arrangement in shoulder of pneumatic tireYOKOHAMA RUBBER CO LTD·Filed 1979·Granted Aug 11, 1981·44 cites·7 claims
- 1090US10985471B2Radar devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Apr 20, 2021·9 cites·16 claims
- 1190US4724878AHeavy-duty pneumatic radial tire tread with narrow groove near shoulderYOKOHAMA RUBBER CO LTD·Filed 1987·Granted Feb 16, 1988·52 cites·6 claims
- 1288US11029477B2Optical fiber cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Jun 8, 2021·7 cites·7 claims
- 1388US10744926B2In-vehicle light apparatusPANASONIC IP MAN CO LTD·Filed 2019·Granted Aug 18, 2020·5 cites·8 claims
- 1486US7042144B2Image display device and manufacturing method for spacer assembly used in image display deviceTOSHIBA KK·Filed 2005·Granted May 9, 2006·10 cites·13 claims
- 1585US7652281B2Light emitting diodeHITACHI CABLE·Filed 2007·Granted Jan 26, 2010·12 cites·16 claims
- 1679US6510881B1Pneumatic radial tire and method of manufacturing the sameYOKOHAMA RUBBER CO LTD·Filed 2000·Granted Jan 28, 2003·19 cites·1 claims
- 1778US10804615B2Radar devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Oct 13, 2020·3 cites·16 claims
- 1877US10995382B2Production method for stabilizersNHK SPRING CO LTD·Filed 2015·Granted May 4, 2021·1 cites·6 claims
- 1977US10442269B2Hollow stabilizerNHK SPRING CO LTD·Filed 2016·Granted Oct 15, 2019·1 cites·2 claims
- 2077US9463676B2Suspension and compression coil spring for suspensionNHK SPRING CO LTD·Filed 2015·Granted Oct 11, 2016·3 cites·4 claims
- 2177US5575962AMethod for fabricating optical quality molds with precision microfeaturesLUCENT TECHNOLOGIES INC·Filed 1994·Granted Nov 19, 1996·31 cites·18 claims
- 2276US11056766B2Antenna apparatusPANASONIC IP MAN CO LTD·Filed 2019·Granted Jul 6, 2021·2 cites·11 claims
- 2375US10885884B2Pivot member and keyboard apparatusYAMAHA CORP·Filed 2019·Granted Jan 5, 2021·2 cites·21 claims
- 2475US8681289B2Lighting device and liquid crystal display apparatus comprising the sameTAKAHASHI KEN·Filed 2012·Granted Mar 25, 2014·2 cites·17 claims
- 2575US4027918ALongwall coal mining machine with plural cutters on sub-ranging armTAIHEIYO ENG·Filed 1976·Granted Jun 7, 1977·19 cites·8 claims
- 2674US11565623B2In-vehicle light apparatusPANASONIC IP MAN CO LTD·Filed 2022·Granted Jan 31, 2023·0 cites·9 claims
- 2774US11183162B2Keyboard apparatusYAMAHA CORP·Filed 2019·Granted Nov 23, 2021·2 cites·13 claims
- 2874US10636394B2Hammer assembly, keyboard instrument, and hammerYAMAHA CORP·Filed 2019·Granted Apr 28, 2020·1 cites·13 claims
- 2973US11750559B2Edge switching system, edge switching device, edge switching method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Sep 5, 2023·2 cites·7 claims
- 3073US4189257ASheltering apparatus for use in long wall miningTAIHEIYO ENG·Filed 1978·Granted Feb 19, 1980·14 cites·12 claims
- 3172US10446919B2Antenna devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Oct 15, 2019·2 cites·2 claims
- 3272US8905598B2Lighting deviceTOSHIBA KK·Filed 2013·Granted Dec 9, 2014·4 cites·15 claims
- 3372US4984035AMonolithic light emitting diode arrayHITACHI CABLE·Filed 1988·Granted Jan 8, 1991·34 cites·2 claims
- 3469US4688523AMethod and apparatus for cooling cylinder head of an engineSUZUKI MOTOR CO·Filed 1985·Granted Aug 25, 1987·26 cites·15 claims
- 3569US2024283053A1Battery cooling systemFUJI BELLOWS CO LTD·Filed 2022·Application pending·0 cites
- 3668US6028976ASplit type ribbon optical fiber core cableSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Feb 22, 2000·33 cites·9 claims
- 3767US4890658APneumatic radial tireYOKOHAMA RUBBER CO LTD·Filed 1988·Granted Jan 2, 1990·21 cites·5 claims
- 3866US10790582B2Antenna devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Sep 29, 2020·1 cites·20 claims
- 3966US2025209546A1Information processing apparatus, information processing method, and non-transitory computer readable storage mediumLY CORP·Filed 2024·Application pending·0 cites
- 4064US5376236AProcess for etching titanium at a controllable rateAT & T CORP·Filed 1993·Granted Dec 27, 1994·36 cites·22 claims
- 4162US12111068B2Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2023·Granted Oct 8, 2024·0 cites·4 claims
- 4262US7345711B2Video signal improving circuitTOSHIBA KK·Filed 2004·Granted Mar 18, 2008·4 cites·4 claims
- 4362US5298117AEtching of copper-containing devicesAT & T BELL LAB·Filed 1993·Granted Mar 29, 1994·35 cites·7 claims
- 4462US4351565ARoof sensing control of shearer in longwall miningTAIHEIYO ENG·Filed 1981·Granted Sep 28, 1982·19 cites·3 claims
- 4562US2023366583A1Refrigeration cycle apparatusDAIKIN IND LTD·Filed 2023·Application pending·0 cites
- 4661US11029478B2Polyethylene resin for use in spacer for optical fiber cable and spacer for optical fiber cable using the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Jun 8, 2021·0 cites·1 claims
- 4760US11296973B2Path information transmission device, path information transmission method and path information transmission programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Apr 5, 2022·1 cites·9 claims
- 4860US7382306B2AD converter and display unitTOSHIBA KK·Filed 2006·Granted Jun 3, 2008·4 cites·19 claims
- 4960US2024277231A1Processing Device, Processing Program, And Processing MethodAILLIS INC·Filed 2024·Application pending·0 cites
- 5059US10825427B2Hammer assembly and keyboard instrumentYAMAHA CORP·Filed 2019·Granted Nov 3, 2020·0 cites·10 claims
Showing the top 50 of 148 patent records by PatentIndex Score.
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