Inventor · disambiguated record
Hiroaki Sakamoto
Also filed as: SAKAMOTO HIROAKI
59 granted patents·9 pending applications·674 citations·filing 1987–2023
99Inventor score
Files withNIPPON STEEL CORP19MITSUBISHI ELECTRIC CORP9FURUKAWA ELECTRIC CO LTD8TOKYO ELECTRON LTD4INAGUMA TOORU3
Top patents by PatentIndex Score
68 records- 0196US9616411B2High Al-content steel sheet excellent in workability and method of production of sameNIPPON STEEL & SUMIKIN MAT CO·Filed 2015·Granted Apr 11, 2017·4 cites·6 claims
- 0294US8707944B2Saw wireMORITA MITSURU·Filed 2011·Granted Apr 29, 2014·18 cites·16 claims
- 0385US5450403AMethod and apparatus for multiplex transmissionFURUKAWA ELECTRIC CO LTD·Filed 1994·Granted Sep 12, 1995·59 cites·21 claims
- 0485US5062771AVacuum system with a secondary gas also connected to the roughing pump for a semiconductor processing chamberHITACHI LTD·Filed 1989·Granted Nov 5, 1991·48 cites·52 claims
- 0583US7704450B2High-purity ferroboron, a mother alloy for iron-base amorphous alloy, an iron-base amorphous alloy, and methods for producing the sameNIPPON STEEL CORP·Filed 2006·Granted Apr 27, 2010·4 cites·2 claims
- 0679US10170897B2Wire harness equipped with protectorSUMITOMO WIRING SYSTEMS·Filed 2016·Granted Jan 1, 2019·3 cites·9 claims
- 0779US9028625B2High Al-content steel sheet excellent in workability and method of production of sameINAGUMA TORU·Filed 2005·Granted May 12, 2015·4 cites·2 claims
- 0878US7744703B2Fe-based amorphous alloy stripNIPPON STEEL CORP·Filed 2006·Granted Jun 29, 2010·9 cites·3 claims
- 0978US7282103B2Iron-base amorphous alloy thin strip excellent in soft magnetic properties, iron core manufactured by using said thin strip, and mother alloy for producing rapidly cooled and solidified thin stripNIPPON STEEL CORP·Filed 2003·Granted Oct 16, 2007·10 cites·6 claims
- 1078US5009706ARare-earth antisotropic powders and magnets and their manufacturing processesNIPPON STEEL CORP·Filed 1990·Granted Apr 23, 1991·30 cites·18 claims
- 1178US4835114AMethod for LPCVD of semiconductors using oil free vacuum pumpsHITACHI LTD·Filed 1987·Granted May 30, 1989·36 cites·16 claims
- 1277US6416879B1Fe-based amorphous alloy thin strip and core produced using the sameNIPPON STEEL CORP·Filed 2001·Granted Jul 9, 2002·34 cites·19 claims
- 1374US8911565B2Fe-based metal plate and method of manufacturing the sameINAGUMA TOORU·Filed 2010·Granted Dec 16, 2014·2 cites·19 claims
- 1473US5499247AMultiplex transmission system having plurality of nodes and common transmission line and using divided data areasFURUKAWA ELECTRIC CORP·Filed 1994·Granted Mar 12, 1996·50 cites·18 claims
- 1573US5049203AMethod of making rare earth magnetsNIPPON STEEL CORP·Filed 1990·Granted Sep 17, 1991·26 cites·5 claims
- 1672US8096858B2Polishing pad conditionerSAKAMOTO HIROAKI·Filed 2006·Granted Jan 17, 2012·6 cites·4 claims
- 1769US9679687B2Fe-based metal plate and method of manufacturing the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Jun 13, 2017·0 cites·6 claims
- 1867US5958153AFe-system amorphous metal alloy strip having enhanced AC magnetic properties and method for making the sameNIPPON STEEL CORP·Filed 1996·Granted Sep 28, 1999·21 cites·4 claims
- 1965USD890144SAntenna elementMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Jul 14, 2020·10 cites·1 claims
- 2065USD881171SAntenna elementMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Apr 14, 2020·8 cites·1 claims
- 2165US9856549B2Fe-based metal sheet and manufacturing method thereofNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Jan 2, 2018·0 cites·6 claims
- 2265US5357525AMultiplex transmission systemFURUKAWA ELECTRIC CO LTD·Filed 1992·Granted Oct 18, 1994·46 cites·5 claims
- 2363US11196175B2Antenna deviceMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Dec 7, 2021·1 cites·12 claims
- 2461US7601672B2High Al stainless steel sheet and honeycomb bodies employing themNIPPON STEEL CORP·Filed 2003·Granted Oct 13, 2009·5 cites·4 claims
- 2560USD889444SAntenna elementMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Jul 7, 2020·8 cites·1 claims
- 2660US5565773AArrangement of excitation and detection heads for detecting the magnetic properties of an objectNIPPON STEEL CORP·Filed 1994·Granted Oct 15, 1996·24 cites·19 claims
- 2758US9011041B2Subirrigation systemONO NAOKI·Filed 2008·Granted Apr 21, 2015·1 cites·13 claims
- 2858US8033004B2Method for installing run channel for automobileHONDA MOTOR CO LTD·Filed 2005·Granted Oct 11, 2011·1 cites·3 claims
- 2957US12463406B2JigSUMITOMO WIRING SYSTEMS·Filed 2021·Granted Nov 4, 2025·0 cites·8 claims
- 3057US6830636B2High toughness amorphous alloy strip and production thereofNIPPON STEEL CORP·Filed 2002·Granted Dec 14, 2004·1 cites·2 claims
- 3157US5293571AReceipt acknowledgement method in multiplex transmissionFURUKAWA ELECTRIC CO LTD·Filed 1992·Granted Mar 8, 1994·24 cites·7 claims
- 3257US2011308371A1Saw wire and method of manufacturing saw wireMORITA MITSURU·Filed 2009·Application pending·0 cites
- 3356US10935570B2Intermediate connection member and inspection apparatusTOKYO ELECTRON LTD·Filed 2019·Granted Mar 2, 2021·0 cites·12 claims
- 3456US6420042B1Fe-based amorphous alloy thin strip with ultrathin oxide layerNIPPON STEEL CORP·Filed 1999·Granted Jul 16, 2002·12 cites·10 claims
- 3555US10333285B2Wire harness equipped with protectorSUMITOMO WIRING SYSTEMS·Filed 2018·Granted Jun 25, 2019·0 cites·4 claims
- 3655US9295172B2Wire harness protectorNAGAYASU DAIKI·Filed 2012·Granted Mar 22, 2016·1 cites·10 claims
- 3753US7386714B2Transmitting data from a single storage unit between multiple processors during bootingFUJITSU TEN LTD·Filed 2004·Granted Jun 10, 2008·3 cites·15 claims
- 3853US5490143AMultiplex transmission method and a synchronizing method in multiplex transmissionFURUKAWA ELECTRIC CO LTD·Filed 1994·Granted Feb 6, 1996·17 cites·4 claims
- 3952US12512771B2Power-generating magnetostrictive element and magnetostrictive power generation deviceNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2021·Granted Dec 30, 2025·0 cites·18 claims
- 4052US5825749AMultiplex data communication systemMAZDA MOTOR·Filed 1996·Granted Oct 20, 1998·20 cites·16 claims
- 4152US5033672AAutomobile air conditioning systemMAZDA MOTOR·Filed 1990·Granted Jul 23, 1991·21 cites·11 claims
- 4251US2010291844A1Dresser for abrasive clothNIPPON STEEL MATERIALS CO LTD·Filed 2008·Application pending·0 cites
- 4351US2023395979A1Antenna deviceMITSUBISHI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 4450US2008069717A1High A1 stainless steel sheet and double layered sheet, process for their fabrication, honeycomb bodies employing them and process for their productionNIPPON STEEL CORP·Filed 2007·Application pending·0 cites
- 4550US2009258249A1Alloy for Liquid-Phase Diffusion BondingNIPPON STEEL CORP·Filed 2007·Application pending·0 cites
- 4649US2025208169A1Inspection method and inspection deviceTOKYO ELECTRON LTD·Filed 2023·Application pending·0 cites
- 4749US2010108501A1Mo-based sputtering target plate and method for manufacturing the sameNIPPON STEEL MATERIALS CO LTD·Filed 2008·Application pending·0 cites
- 4848US6073493AMethod of diagnosing fatigue life of structural steelwork and a member of steelwork having life diagnostic functionNIPPON STEEL CORP·Filed 1998·Granted Jun 13, 2000·15 cites·20 claims
- 4948US5248189ASlip control system for vehicleMAZDA MOTOR·Filed 1992·Granted Sep 28, 1993·8 cites·1 claims
- 5047US11525859B2Insertion/extraction mechanism and method for replacing block memberTOKYO ELECTRON LTD·Filed 2019·Granted Dec 13, 2022·0 cites·17 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Hiroaki Sakamoto files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →