Inventor · disambiguated record
Hideyuki Hatakeyama
Also filed as: HATAKEYAMA HIDEYUKI
35 granted patents·15 pending applications·297 citations·filing 1994–2024
96Inventor score
Top patents by PatentIndex Score
50 records- 0192US11404082B2Aluminium alloy substrate for magnetic disk, method for fabricating the same, and magnetic disk composed of aluminium alloy substrate for magnetic diskUACJ CORP·Filed 2019·Granted Aug 2, 2022·2 cites·6 claims
- 0292US10767247B2Aluminum alloy magnetic disk substrate and method for producing sameUACJ CORP·Filed 2018·Granted Sep 8, 2020·6 cites·7 claims
- 0391US11211088B2Magnetic disc, aluminum alloy substrate for magnetic disc, and production method for aluminum alloy substrateUACJ CORP·Filed 2018·Granted Dec 28, 2021·2 cites·6 claims
- 0487US6078780AImage heating device and image heating filmCANON KK·Filed 1996·Granted Jun 20, 2000·42 cites·28 claims
- 0583US5753348AFluororesin tube-covered fixing roller, and image formation apparatusCANON KK·Filed 1996·Granted May 19, 1998·33 cites·13 claims
- 0676US5765086AHeat fixing belt with conductive aluminum layer toner release layer and elastic layer disposed therebetweenCANON KK·Filed 1996·Granted Jun 9, 1998·24 cites·10 claims
- 0774US7539865B2Data transfer deviceALPINE ELECTRONICS INC·Filed 2005·Granted May 26, 2009·4 cites·20 claims
- 0874US6287683B1Anti-fogging coating and optical part using the sameCANON KK·Filed 1998·Granted Sep 11, 2001·39 cites·21 claims
- 0972US5763068AFluororesin-coated member, production method therefor and heat fixing device using the coated memberCANON KK·Filed 1996·Granted Jun 9, 1998·27 cites·9 claims
- 1070US6394613B1Anti-fogging and anti-reflection optical articleCANON KK·Filed 1998·Granted May 28, 2002·35 cites·10 claims
- 1169US2024417837A1Method for producing aluminum alloy raw material, method for producing aluminum alloy ingot, method for producing aluminum alloy plate, method for producing aluminum alloy substrate for plating, method for producing aluminum alloy substrate for magnetic disk, method for producing magnetic disk, and magnetic diskUACJ CORP·Filed 2024·Application pending·0 cites
- 1267US11482251B2Aluminum alloy substrate for magnetic disk and method for manufacturing same, aluminum alloy base disk for magnetic disk and method for manufacturing same, and magnetic disk and method for manufacturing the sameUACJ CORP·Filed 2019·Granted Oct 25, 2022·0 cites·9 claims
- 1367US5939337AToner fixation film and toner fixation apparatus using itCANON KK·Filed 1996·Granted Aug 17, 1999·27 cites·14 claims
- 1465US5471288AImage heating apparatus and heating filmCANON KK·Filed 1994·Granted Nov 28, 1995·22 cites·39 claims
- 1564US2024018633A1Aluminum alloy disc blank for magnetic disc and magnetic discUACJ CORP·Filed 2023·Application pending·0 cites
- 1663US12033665B2Thin substrate built-in hard disk drive and base plate member for thin substrate built-in hard disk driveUACJ CORP·Filed 2023·Granted Jul 9, 2024·0 cites·4 claims
- 1763US11341995B2Aluminum alloy sheet for magnetic disk and production method therefor, and magnetic disk using said aluminum alloy sheet for magnetic diskUACJ CORP·Filed 2019·Granted May 24, 2022·0 cites·8 claims
- 1861US12087342B2Aluminum alloy disc blank for magnetic disc and magnetic discUACJ CORP·Filed 2023·Granted Sep 10, 2024·0 cites·8 claims
- 1961US11037594B2Aluminum-alloy substrate for magnetic disk, method for manufacturing same and magnetic disk employing said aluminum-alloy substrate for magnetic diskUACJ CORP·Filed 2019·Granted Jun 15, 2021·0 cites·7 claims
- 2061US8213450B2Communication apparatusHATAKEYAMA HIDEYUKI·Filed 2010·Granted Jul 3, 2012·2 cites·4 claims
- 2160US12243570B2Aluminum alloy substrate for magnetic disc and magnetic discUACJ CORP·Filed 2023·Granted Mar 4, 2025·0 cites·7 claims
- 2258US11361791B2Aluminum alloy sheet for magnetic disk and production method therefor, and magnetic disk using said aluminum alloy sheet for magnetic diskUACJ CORP·Filed 2019·Granted Jun 14, 2022·0 cites·6 claims
- 2357US11208710B2Aluminum alloy substrate for magnetic disks, method for producing same, and magnetic disk using this aluminum alloy substrate for magnetic disksUACJ CORP·Filed 2018·Granted Dec 28, 2021·0 cites·17 claims
- 2456US11935559B2Magnetic disk deviceUACJ CORP·Filed 2021·Granted Mar 19, 2024·0 cites·8 claims
- 2555US2023111915A1Aluminum alloy substrate for magnetic disks, and magnetic disk using said aluminum alloy substrate for magnetic disksUACJ CORP·Filed 2021·Application pending·0 cites
- 2655US2023120845A1Aluminum alloy substrate for magnetic disk, and magnetic disk using sameUACJ CORP·Filed 2021·Application pending·0 cites
- 2751US7009746B2Polygon mirror and method of manufacturing the same, optical scanner and electrophotographCANON KK·Filed 2003·Granted Mar 7, 2006·2 cites·5 claims
- 2849US2015024942A1Superconducting wireFURUKAWA ELECTRIC CO LTD·Filed 2013·Application pending·0 cites
- 2949US2019066724A1Substrate for a magnetic diskUACJ CORP·Filed 2018·Application pending·0 cites
- 3048US6695458B2High-reflectance silver mirror and reflecting optical elementCANON KK·Filed 2001·Granted Feb 24, 2004·8 cites·15 claims
- 3147US12205616B2Impact resistant magnetic disk device and method for manufacturing impact resistant magnetic disk deviceUACJ CORP·Filed 2022·Granted Jan 21, 2025·0 cites·13 claims
- 3246US12394440B2Magnetic disk device and method for manufacturing magnetic disk deviceUACJ CORP·Filed 2022·Granted Aug 19, 2025·0 cites·11 claims
- 3346US5863660AFixing member and fixing apparatus including sameCANON KK·Filed 1997·Granted Jan 26, 1999·7 cites·9 claims
- 3446US2007184195A1Mask film formation method and mask film formation apparatusCANON KK·Filed 2007·Application pending·0 cites
- 3545US11423937B2Aluminum alloy substrate for magnetic disk, method for producing the same, and magnetic disk using aluminum alloy substrate for magnetic diskUACJ CORP·Filed 2018·Granted Aug 23, 2022·0 cites·14 claims
- 3645US8200973B2Method and apparatus for encrypted authenticationKUBOTA AKIHIRO·Filed 2008·Granted Jun 12, 2012·0 cites·12 claims
- 3745US2012238454A1Substrate for oxide superconductor and process for producing same, and oxide superconductor and process for producing sameYOSHIZUMI MASATERU·Filed 2012·Application pending·0 cites
- 3843US11270730B2Magnetic disk substrate, method for manufacturing same and magnetic diskUACJ CORP·Filed 2018·Granted Mar 8, 2022·0 cites·9 claims
- 3943US6648482B2Polygon mirror and method of manufacturing the same, optical scanner and electrophotographCANON KK·Filed 2001·Granted Nov 18, 2003·4 cites·6 claims
- 4043US2024355357A1Magnetic disk substrate and magnetic disk using the sameFURUKAWA ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 4141US10165278B2Image compression device, image compression method, image extension device, and image extension methodALPINE ELECTRONICS INC·Filed 2016·Granted Dec 25, 2018·0 cites·11 claims
- 4240US2017062097A1Superconducting wire rod connection structure and connection method, and superconducting wire rodFURUKAWA ELECTRIC CO LTD·Filed 2015·Application pending·0 cites
- 4339US2020365180A1Aluminum alloy substrate for magnetic disks, method for producing same, and magnetic disk which uses said aluminum alloy substrate for magnetic disksUACJ CORP·Filed 2018·Application pending·0 cites
- 4437US5968623ACylindrically shaped article, method of manufacturing same and film for image forming apparatusCANON KK·Filed 1996·Granted Oct 19, 1999·6 cites·12 claims
- 4535US8959342B2Communication apparatusHATAKEYAMA HIDEYUKI·Filed 2010·Granted Feb 17, 2015·0 cites·18 claims
- 4634US2024371404A1Substrate for magnetic disk, manufacturing method thereof, and magnetic diskFURUKAWA ELECTRIC CO LTD·Filed 2022·Application pending·0 cites
- 4733US6665120B2Reflective optical elementCANON KK·Filed 1999·Granted Dec 16, 2003·5 cites·5 claims
- 4832US2011026707A1Communication apparatusHATAKEYAMA HIDEYUKI·Filed 2010·Application pending·0 cites
- 4930US2016042754A1Metal member for magnetic storage medium and magnetic storage mediumFURUKAWA ELECTRIC CO LTD·Filed 2015·Application pending·0 cites
- 5027US2002132109A1Reflective optical element and method of producing the sameFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →