Inventor
MURAMATSU NAOKUNI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “MURAMATSU NAOKUNI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
23 patentsUS7708844B2May 4, 2010
Method of forming metallic glass
NGK INSULATORS LTD34 citations92
US7626832B2Dec 1, 2009
Electromagnetic wave shield case and a method for manufacturing electromagnetic wave shield case
NGK INSULATORS LTD33 citations92
US5913356AJun 22, 1999
Chill vent
NGK INSULATORS LTD26 citations92
US7923067B2Apr 12, 2011
Method of coloring surface of zirconium-based metallic glass component
NGK INSULATORS LTD7 citations84
US5913355AJun 22, 1999
Chill vent
NGK INSULATORS LTD18 citations84
US10017840B2Jul 10, 2018
Copper alloy and method for manufacturing the same
NGK INSULATORS LTD2 citations73
US10557184B2Feb 11, 2020
Method for manufacturing copper alloy and copper alloy
NGK INSULATORS LTD2 citations66
US7614440B2Nov 10, 2009
Diecast machine and diecast method
NGK INSULATORS LTD5 citations63
US6810941B2Nov 2, 2004
Injection mold for semi-solidified Fe alloy
NGK INSULATORS LTD5 citations62
US5131958AJul 21, 1992
Method of hot forming beryllium-copper alloy and hot formed product thereof
NGK INSULATORS LTD6 citations60
US10954586B2Mar 23, 2021
Copper alloy and method for producing same
NGK INSULATORS LTD0 citations54
US11351600B2Jun 7, 2022
Nozzle, casting apparatus, and cast product manufacturing method
NGK INSULATORS LTD0 citations52
US9754703B2Sep 5, 2017
Copper alloy wire rod and method for manufacturing the same
NGK INSULATORS LTD0 citations52
US7628873B2Dec 8, 2009
Beryllium copper alloy and method of manufacturing beryllium copper alloy
NGK INSULATORS LTD0 citations52
US10094002B2Oct 9, 2018
Cu—Be alloy and method for producing same
NGK INSULATORS LTD0 citations50
US9586256B2Mar 7, 2017
Forging method and forging die
NGK INSULATORS LTD1 citations50
US11511368B2Nov 29, 2022
Electrically conductive tip member and method for producing the same
NGK INSULATORS LTD0 citations49
US9676060B2Jun 13, 2017
Method for treating Cu thin sheet
NGK INSULATORS LTD1 citations47
US11608545B2Mar 21, 2023
Conductive supporting member and method for producing the same
NGK INSULATORS LTD0 citations46
US7976652B2Jul 12, 2011
Method for producing beryllium-copper
NGK INSULATORS LTD1 citations46
US10774401B2Sep 15, 2020
Copper alloy and method for producing same
NGK INSULATORS LTD0 citations45
US11529671B2Dec 20, 2022
Forging tool
NGK INSULATORS LTD0 citations43
US10329654B2Jun 25, 2019
Method for manufacturing copper alloy and copper alloy
NGK INSULATORS LTD0 citations42
MURAMATSU NAOKUNI
4 patentsUS8210011B2Jul 3, 2012
Continuous repetitive rolling method for metal strip
MURAMATSU NAOKUNI2 citations60
US9165695B2Oct 20, 2015
Copper alloy wire and method for producing the same
MURAMATSU NAOKUNI1 citations50
US8865253B2Oct 21, 2014
Method of coloring surface of zirconium-based metallic glass component
MURAMATSU NAOKUNI0 citations50
US9210805B2Dec 8, 2015
Copper alloy foil, flexible printed circuit board using the same, and method for producing copper alloy foil
MURAMATSU NAOKUNI0 citations39