Inventor · disambiguated record
Ryo Sakamoto
Also filed as: SAKAMOTO RYO
32 granted patents·14 pending applications·87 citations·filing 1994–2024
94Inventor score
Files withUACJ CORP16CANON KK7DOWA ELECTRONICS MATERIALS CO LTD4DOJINDO LABORATORIES3ENVISION AESC JAPAN LTD3
Top patents by PatentIndex Score
46 records- 0192US10767247B2Aluminum alloy magnetic disk substrate and method for producing sameUACJ CORP·Filed 2018·Granted Sep 8, 2020·6 cites·7 claims
- 0291US11211088B2Magnetic 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
- 0388US8426893B2Epitaxial substrate for electronic device and method of producing the sameIKUTA TETSUYA·Filed 2010·Granted Apr 23, 2013·10 cites·14 claims
- 0488US8344356B2Semiconductor material, method of making the same, and semiconductor deviceDOWA ELECTRONICS MATERIALS CO LTD·Filed 2008·Granted Jan 1, 2013·16 cites·11 claims
- 0578US2023267613A1Medical image processing apparatus and methodCANON KK·Filed 2023·Application pending·0 cites
- 0674US11676277B2Medical image processing apparatus and methodCANON KK·Filed 2021·Granted Jun 13, 2023·0 cites·4 claims
- 0773US8044439B2Light-emitting device and manufacturing method of the sameDOWA ELECTRONICS MATERIALS CO LTD·Filed 2006·Granted Oct 25, 2011·5 cites·7 claims
- 0870US10090568B2Battery assemblyNISSAN MOTOR·Filed 2013·Granted Oct 2, 2018·1 cites·3 claims
- 0969US2024417837A1Method 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
- 1067US11482251B2Aluminum 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
- 1167US5462821AGallium based active material for the negative electrode, a negative electrode using the same, and batteries using said negative electrodeDOWA MINING CO·Filed 1994·Granted Oct 31, 1995·37 cites·10 claims
- 1265US11075003B2Assistance apparatus for assisting interpretation report creation and method for controlling the sameCANON KK·Filed 2015·Granted Jul 27, 2021·1 cites·12 claims
- 1364US2024018633A1Aluminum alloy disc blank for magnetic disc and magnetic discUACJ CORP·Filed 2023·Application pending·0 cites
- 1463US12033665B2Thin 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
- 1563US11341995B2Aluminum 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
- 1663US11176671B2Medical image processing apparatus, and methodCANON KK·Filed 2019·Granted Nov 16, 2021·0 cites·5 claims
- 1762US2025173872A1Information processing apparatus, information processing method, and storage mediumCANON KK·Filed 2024·Application pending·0 cites
- 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
- 2061US2024304893A1Battery moduleENVISION AESC JAPAN LTD·Filed 2021·Application pending·0 cites
- 2160US12404213B2Composition containing aggregate, binder, and waterSUMITOMO MITSUI CONSTRUCTION CO LTD·Filed 2021·Granted Sep 2, 2025·0 cites·14 claims
- 2260US12243570B2Aluminum alloy substrate for magnetic disc and magnetic discUACJ CORP·Filed 2023·Granted Mar 4, 2025·0 cites·7 claims
- 2359US2024203037A1Medical image processing apparatus, medical image processing method, and recording mediumUNIV KYOTO·Filed 2023·Application pending·0 cites
- 2458US11361791B2Aluminum 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
- 2555US2023102106A1Battery moduleENVISION AESC JAPAN LTD·Filed 2022·Application pending·0 cites
- 2655US2023111915A1Aluminum alloy substrate for magnetic disks, and magnetic disk using said aluminum alloy substrate for magnetic disksUACJ CORP·Filed 2021·Application pending·0 cites
- 2755US2023120845A1Aluminum alloy substrate for magnetic disk, and magnetic disk using sameUACJ CORP·Filed 2021·Application pending·0 cites
- 2854US10475184B2Medical image processing apparatus and methodCANON KK·Filed 2015·Granted Nov 12, 2019·0 cites·22 claims
- 2954US2023100503A1Fuse device and battery moduleENVISION AESC JAPAN LTD·Filed 2022·Application pending·0 cites
- 3053US8904938B2Blasting cartridge, blasting apparatus, and blasting methodSASAKI KATSUYA·Filed 2010·Granted Dec 9, 2014·3 cites·8 claims
- 3152US10787571B2Oxidation color developable compound and oxidation color development reagentDOJINDO LABORATORIES·Filed 2018·Granted Sep 29, 2020·0 cites·1 claims
- 3251US7485705B2Water-soluble tetrazolium compoundsDOJINDO LAB·Filed 2004·Granted Feb 3, 2009·1 cites·4 claims
- 3350US10579895B2Information processing apparatus, extraction method, and mediumCANON KK·Filed 2017·Granted Mar 3, 2020·0 cites·25 claims
- 3448US10787473B2PH responsive fluorescent compound, composition for detecting mitophagy using same, and method for detecting mitophagy within cellsDOJINDO LABORATORIES·Filed 2017·Granted Sep 29, 2020·0 cites·3 claims
- 3547US11721361B2Aluminum alloy substrate for magnetic disks, method for producing same, and magnetic disk using said aluminum alloy substrate for magnetic disksUACJ CORP·Filed 2018·Granted Aug 8, 2023·0 cites·14 claims
- 3646US8115193B2Vertical resonator type light emitting diodeIWATA MASATOSHI·Filed 2010·Granted Feb 14, 2012·0 cites·6 claims
- 3746US7989799B2Surface light emitting elementDOWA ELECTRONICS MATERIALS CO LTD·Filed 2007·Granted Aug 2, 2011·0 cites·8 claims
- 3844US2009020777A1Vertical resonator type light emitting diodeIWATA MASATOSHI·Filed 2007·Application pending·0 cites
- 3943US11270730B2Magnetic disk substrate, method for manufacturing same and magnetic diskUACJ CORP·Filed 2018·Granted Mar 8, 2022·0 cites·9 claims
- 4041US2013263753A1Blasting apparatusHITACHI SHIPBUILDING ENG CO·Filed 2013·Application pending·0 cites
- 4140US8710489B2Epitaxial substrate for electronic device, in which current flows in lateral direction and method of producing the sameIKUTA TETSUYA·Filed 2010·Granted Apr 29, 2014·0 cites·9 claims
- 4239US8946863B2Epitaxial substrate for electronic device comprising a high resistance single crystal substrate on a low resistance single crystal substrate, and method of manufacturingIKUTA TETSUYA·Filed 2010·Granted Feb 3, 2015·0 cites·6 claims
- 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
- 4435US6336970B1Surface preparation method and semiconductor deviceDOWA MINING CO·Filed 1999·Granted Jan 8, 2002·5 cites·8 claims
- 4530USD863238SLight emitting diode chipDOWA ELECTRONICS MATERIALS CO LTD·Filed 2018·Granted Oct 15, 2019·0 cites·1 claims
- 4628US2020172489A1Fluorescent compound and autophagy detection reagent using sameDOJINDO LABORATORIES·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →