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US9302343B2Apr 5, 2016

Process for spot-joining stacked metal foils

UACJ CORP7 citations80
US9613648B2Apr 4, 2017

Aluminum alloy plate for magnetic disc substrate, method for manufacturing same, and method for manufacturing magnetic disc

UACJ CORP13 citations76
US9512510B2Dec 6, 2016

High-strength aluminum alloy and process for producing same

UACJ CORP8 citations76
US11813700B2Nov 14, 2023

Aluminum alloy brazing sheet and manufacturing method thereof

UACJ CORP4 citations73
US11408690B2Aug 9, 2022

Method for producing aluminum alloy clad material

UACJ CORP2 citations73
US10661395B2May 26, 2020

Aluminum-alloy brazing sheet

UACJ CORP3 citations73
US9976201B2May 22, 2018

Aluminum-alloy clad material and production method therefor, and heat exchanger using said aluminum-alloy clad material and production method therefor

UACJ CORP6 citations73
US9976200B2May 22, 2018

Cladded aluminum-alloy material and production method therefor, and heat exchanger using said cladded aluminum-alloy material and production method therefor

UACJ CORP5 citations73
US9931711B2Apr 3, 2018

Friction stir welding method

UACJ CORP2 citations73
US9676055B2Jun 13, 2017

Rotating tool for friction stir welding and friction stir welding method using same

UACJ CORP2 citations73
US12064832B2Aug 20, 2024

Aluminum alloy brazing sheet and manufacturing method thereof

UACJ CORP2 citations72
US11491586B2Nov 8, 2022

Aluminum alloy brazing sheet and manufacturing method thereof

UACJ CORP2 citations72
US11211088B2Dec 28, 2021

Magnetic disc, aluminum alloy substrate for magnetic disc, and production method for aluminum alloy substrate

UACJ CORP2 citations72
US11007609B2May 18, 2021

Brazing sheet and manufacturing method thereof

UACJ CORP4 citations72
US10767247B2Sep 8, 2020

Aluminum alloy magnetic disk substrate and method for producing same

UACJ CORP6 citations72
US10755738B2Aug 25, 2020

Aluminum alloy substrate for magnetic discs and manufacturing method therefor, as well as magnetic disc using said aluminum alloy substrate for magnetic discs

UACJ CORP2 citations72
US10682730B2Jun 16, 2020

Aluminum alloy brazing sheet

UACJ CORP2 citations72
US10300563B2May 28, 2019

Aluminum alloy brazing sheet and brazing method

UACJ CORP5 citations72
US9914185B2Mar 13, 2018

Aluminum alloy brazing sheet

UACJ CORP4 citations72
US9732402B2Aug 15, 2017

Aluminum alloy foil and method for manufacturing same

UACJ CORP3 citations72
US9715971B2Jul 25, 2017

Aluminum alloy foil for electrode charge collector, and method for producing same

UACJ CORP5 citations72
US10513236B2Dec 24, 2019

Energy absorbing member

UACJ CORP2 citations71
US10024611B2Jul 17, 2018

Aluminum alloy material for heat exchanger fin, manufacturing method for same, and heat exchanger using the aluminum alloy material

UACJ CORP4 citations71
US9947917B2Apr 17, 2018

Aluminum alloy foil for current collector of electrode, and manufacturing method thereof

UACJ CORP2 citations71
US9718145B2Aug 1, 2017

Method of producing aluminum clad member

UACJ CORP4 citations71
US11404082B2Aug 2, 2022

Aluminium alloy substrate for magnetic disk, method for fabricating the same, and magnetic disk composed of aluminium alloy substrate for magnetic disk

UACJ CORP2 citations70
US11053576B2Jul 6, 2021

Method for producing aluminum alloy rolled material for molding having excellent bending workability and ridging resistance

UACJ CORP2 citations69
US10844506B2Nov 24, 2020

Aluminum member and method of manufacturing the same

UACJ CORP2 citations69
US9903008B2Feb 27, 2018

Aluminum alloy material, aluminum alloy structure, and manufacturing method for same

UACJ CORP4 citations69
US9574253B2Feb 21, 2017

Aluminum alloy material, aluminum alloy structure, and manufacturing method for same

UACJ CORP2 citations69
US10221472B2Mar 5, 2019

Structural aluminum alloy plate and method of producing the same

UACJ CORP2 citations66
US11803165B2Oct 31, 2023

Manufacturing support system for predicting property of alloy material, method for generating prediction model, and computer program

UACJ CORP3 citations64
US12104074B2Oct 1, 2024

Precoated aluminum material and aluminum composite material

UACJ CORP0 citations63
US11572608B2Feb 7, 2023

Aluminum alloy thick plate

UACJ CORP0 citations63
US11124862B2Sep 21, 2021

Aluminum alloy thick plate

UACJ CORP0 citations63
US10418636B2Sep 17, 2019

Current-collector metal foil, current collector, and current-collector-metal-foil manufacturing method

UACJ CORP2 citations63
US11935559B2Mar 19, 2024

Magnetic disk device

UACJ CORP0 citations62
US11813687B2Nov 14, 2023

Aluminum alloy brazing sheet, method for manufacturing the same, aluminum alloy sheet, and heat exchanger

UACJ CORP0 citations62
US11618942B2Apr 4, 2023

Sputtering-target material, sputtering target, sputtering-target aluminum plate, and method of manufacturing the same

UACJ CORP0 citations62
US11571769B2Feb 7, 2023

Method of manufacturing a brazing sheet

UACJ CORP1 citations62
US11565335B2Jan 31, 2023

Brazing method for brazing material formed of aluminum alloy in inert gas atmosphere without using flux

UACJ CORP1 citations62
US11482251B2Oct 25, 2022

Aluminum 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 same

UACJ CORP0 citations62
US11423937B2Aug 23, 2022

Aluminum alloy substrate for magnetic disk, method for producing the same, and magnetic disk using aluminum alloy substrate for magnetic disk

UACJ CORP0 citations62
US11298779B2Apr 12, 2022

Brazing sheet and manufacturing method thereof

UACJ CORP0 citations62
US11090749B2Aug 17, 2021

Aluminum alloy brazing sheet, method for manufacturing the same, aluminum alloy sheet, and heat exchanger

UACJ CORP0 citations62
US11037594B2Jun 15, 2021

Aluminum-alloy substrate for magnetic disk, method for manufacturing same and magnetic disk employing said aluminum-alloy substrate for magnetic disk

UACJ CORP0 citations62
US10634439B2Apr 28, 2020

Aluminum alloy brazing sheet for a heat exchanger, and process for producing the same

UACJ CORP1 citations62
US12555602B2Feb 17, 2026

Magnetic disk substrate and magnetic disk using magnetic disk substrate

UACJ CORP0 citations61
US12508676B2Dec 30, 2025

Aluminum alloy brazing sheet and method for producing same

UACJ CORP0 citations61
US12243570B2Mar 4, 2025

Aluminum alloy substrate for magnetic disc and magnetic disc

UACJ CORP0 citations61

Showing the top 50 of 157 patents by PatentIndex Score.