Inventor · disambiguated record
Hiroyuki Machida
Also filed as: MACHIDA HIROYUKI
16 granted patents·14 pending applications·110 citations·filing 1997–2019
91Inventor score
Files withSHOWA DENKO KK19FUJITSU LTD3MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2TEAC CORP2AIDA KATSUAKI1
Top patents by PatentIndex Score
30 records- 0191USD597064SPortable stereo recorderTEAC CORP·Filed 2009·Granted Jul 28, 2009·50 cites·1 claims
- 0288US7662493B2Magnetic disk substrate and production method of magnetic diskSHOWA DENKO KK·Filed 2005·Granted Feb 16, 2010·12 cites·3 claims
- 0371US7622206B2Silicon substrate for magnetic recording medium and magnetic recording mediumSHOWA DENKO KK·Filed 2005·Granted Nov 24, 2009·2 cites·5 claims
- 0471US6846549B2Multilayer printed wiring boardFUJITSU LTD·Filed 2001·Granted Jan 25, 2005·14 cites·15 claims
- 0567US7531043B2Magnetic disk substrate and production method of magnetic diskSHOWA DENKO KK·Filed 2005·Granted May 12, 2009·2 cites·8 claims
- 0663US7441240B2Process scheduling apparatus, process scheduling method, program for process scheduling, and storage medium recording a program for process schedulingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Oct 21, 2008·10 cites·3 claims
- 0758US7096472B2Systems and methods for ensuring atomicity of processes in a multitasking computing environmentSONY COMPUTER ENTERTAINMENT INC·Filed 2001·Granted Aug 22, 2006·7 cites·18 claims
- 0856US7867579B2Method for forming carbon protective film and method for producing magnetic recording medium, magnetic recording medium and magnetic recording/reproducing apparatusSHOWA DENKO KK·Filed 2008·Granted Jan 11, 2011·0 cites·4 claims
- 0956US7171549B2Information processing apparatus for start-up of an operating system using three different initialization modes in a specific sequenceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 30, 2007·5 cites·18 claims
- 1053US7855002B2Magnetic disk substrate and magnetic recording medium thereofSHOWA DENKO KK·Filed 2006·Granted Dec 21, 2010·0 cites·4 claims
- 1153US2020211591A1Substrate for magnetic recording medium, magnetic recording medium, hard disk driveSHOWA DENKO KK·Filed 2019·Application pending·0 cites
- 1250US7700205B2Process for manufacturing glass substrate for magnetic recording medium, glass substrate for magnetic recording medium obtained by the process, and magnetic recording medium obtained using the substrateSHOWA DENKO KK·Filed 2005·Granted Apr 20, 2010·0 cites·3 claims
- 1349US8323071B2Method of polishing the inner peripheral end surfaces of substrates for a recording medium using a brushAIDA KATSUAKI·Filed 2005·Granted Dec 4, 2012·1 cites·3 claims
- 1449US8029687B2Polishing slurry, production method of glass substrate for information recording medium and production method of information recording mediumSHOWA DENKO KK·Filed 2005·Granted Oct 4, 2011·0 cites·1 claims
- 1546US2009117411A1Magnetic disk substrate and magnetic disk thereofSHOWA DENKO KK·Filed 2006·Application pending·0 cites
- 1645US2009136786A1Silicon substrate for magnetic recording medium and magnetic recording mediumSHOWA DENKO·Filed 2006·Application pending·0 cites
- 1744US2006275888A1Culture treatment apparatus and automatic culture apparatusHIBINO HIROKI·Filed 2004·Application pending·0 cites
- 1843US2007298688A1Magnetic Disk Substrate and Production Method of Magnetic DiskSHOWA DENKO KK·Filed 2005·Application pending·0 cites
- 1943US2008193801A1Glass Substrate for Magnetic Recording Medium and Magnetic Recording MediumSHOWA DENKO KK·Filed 2005·Application pending·0 cites
- 2043US2009148724A1Glass Substrate for Magnetic Recording Medium and Magnetic Recording MediumSHOWA DENKO KK·Filed 2005·Application pending·0 cites
- 2143US2007243421A1Magnetic Disk Substrate and Production Method of Magnetic DiskSHOWA DENKO KK·Filed 2005·Application pending·0 cites
- 2242US2008032608A1Process for Manufacturing Glass Substrate for Magnetic Recording Medium and Glass Substrate for Magnetic Recording Medium Obtained by the ProcessSHOWA DENKO KK·Filed 2005·Application pending·0 cites
- 2342US2007254562A1Magnetic Disk Substrate and Production Method of Magnetic DiskSHOWA DENKO KK·Filed 2005·Application pending·0 cites
- 2440US2007254191A1Magnetic Disk Substrate and Production Method of Magnetic DiskSHOWA DENKO KK·Filed 2005·Application pending·0 cites
- 2540US2007254561A1Method of Polishing the Inner Peripheral End Surfaces of Substrates for a Recording Medium Using a BrushSHOWA DENKO KK·Filed 2005·Application pending·0 cites
- 2638US2020211595A1Substrate for magnetic recording medium, magnetic recording medium, hard disk driveSHOWA DENKO KK·Filed 2019·Application pending·0 cites
- 2738US2020211594A1Aluminum alloy substrate for magnetic recording medium, substrate for magnetic recording medium, magnetic recording medium, hard disk driveSHOWA DENKO KK·Filed 2019·Application pending·0 cites
- 2837US5972562AVisible radiation-curable solder resist compositions, and method for forming solder resist patternsFUJITSU LTD·Filed 1997·Granted Oct 26, 1999·6 cites·11 claims
- 2930USD576602SDigital audio disc playerTEAC CORP·Filed 2007·Granted Sep 9, 2008·0 cites·1 claims
- 3030US6261741B1Photosensitive heat-resistant resin composition, method of patterning insulating film made of the same, and patterned insulating film obtained therebyFUJITSU LTD·Filed 1998·Granted Jul 17, 2001·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →