Inventor · disambiguated record
Naokuni Muramatsu
Also filed as: MURAMATSU NAOKUNI
35 granted patents·7 pending applications·162 citations·filing 1990–2020
96Inventor score
Top patents by PatentIndex Score
42 records- 0198US7708844B2Method of forming metallic glassNGK INSULATORS LTD·Filed 2005·Granted May 4, 2010·34 cites·8 claims
- 0291US7923067B2Method of coloring surface of zirconium-based metallic glass componentNGK INSULATORS LTD·Filed 2005·Granted Apr 12, 2011·7 cites·3 claims
- 0390US10017840B2Copper alloy and method for manufacturing the sameNGK INSULATORS LTD·Filed 2015·Granted Jul 10, 2018·2 cites·10 claims
- 0489US7626832B2Electromagnetic wave shield case and a method for manufacturing electromagnetic wave shield caseNGK INSULATORS LTD·Filed 2004·Granted Dec 1, 2009·33 cites·15 claims
- 0587US7614440B2Diecast machine and diecast methodNGK INSULATORS LTD·Filed 2005·Granted Nov 10, 2009·5 cites·1 claims
- 0685US7246649B2Diecast machineUNIV TOHOKU·Filed 2005·Granted Jul 24, 2007·4 cites·3 claims
- 0778US10557184B2Method for manufacturing copper alloy and copper alloyNGK INSULATORS LTD·Filed 2016·Granted Feb 11, 2020·2 cites·13 claims
- 0878US8210011B2Continuous repetitive rolling method for metal stripMURAMATSU NAOKUNI·Filed 2010·Granted Jul 3, 2012·2 cites·5 claims
- 0975US8241437B2Metal sheet rolling method and rolled sheet manufactured by metal sheet rolling methodUTSUNOMIYA HIROSHI·Filed 2009·Granted Aug 14, 2012·4 cites·19 claims
- 1071US9676060B2Method for treating Cu thin sheetNGK INSULATORS LTD·Filed 2013·Granted Jun 13, 2017·1 cites·2 claims
- 1170US10774401B2Copper alloy and method for producing sameNGK INSULATORS LTD·Filed 2018·Granted Sep 15, 2020·0 cites·16 claims
- 1269US11351600B2Nozzle, casting apparatus, and cast product manufacturing methodNGK INSULATORS LTD·Filed 2019·Granted Jun 7, 2022·0 cites·10 claims
- 1369US9165695B2Copper alloy wire and method for producing the sameMURAMATSU NAOKUNI·Filed 2010·Granted Oct 20, 2015·1 cites·21 claims
- 1469US8211249B2Copper base rolled alloy and manufacturing method thereforSAKAI TETSUO·Filed 2008·Granted Jul 3, 2012·2 cites·6 claims
- 1569US6810941B2Injection mold for semi-solidified Fe alloyNGK INSULATORS LTD·Filed 2002·Granted Nov 2, 2004·5 cites·7 claims
- 1666US10954586B2Copper alloy and method for producing sameNGK INSULATORS LTD·Filed 2018·Granted Mar 23, 2021·0 cites·14 claims
- 1763US9586256B2Forging method and forging dieNGK INSULATORS LTD·Filed 2014·Granted Mar 7, 2017·1 cites·17 claims
- 1863US7976652B2Method for producing beryllium-copperNGK INSULATORS LTD·Filed 2007·Granted Jul 12, 2011·1 cites·4 claims
- 1962US5913356AChill ventNGK INSULATORS LTD·Filed 1997·Granted Jun 22, 1999·26 cites·7 claims
- 2060US9754703B2Copper alloy wire rod and method for manufacturing the sameNGK INSULATORS LTD·Filed 2014·Granted Sep 5, 2017·0 cites·6 claims
- 2157US8865253B2Method of coloring surface of zirconium-based metallic glass componentMURAMATSU NAOKUNI·Filed 2011·Granted Oct 21, 2014·0 cites·1 claims
- 2256US11608545B2Conductive supporting member and method for producing the sameNGK INSULATORS LTD·Filed 2019·Granted Mar 21, 2023·0 cites·8 claims
- 2354US5913355AChill ventNGK INSULATORS LTD·Filed 1997·Granted Jun 22, 1999·18 cites·4 claims
- 2452US11511368B2Electrically conductive tip member and method for producing the sameNGK INSULATORS LTD·Filed 2020·Granted Nov 29, 2022·0 cites·8 claims
- 2552US10094002B2Cu—Be alloy and method for producing sameNGK INSULATORS LTD·Filed 2015·Granted Oct 9, 2018·0 cites·13 claims
- 2652US7628873B2Beryllium copper alloy and method of manufacturing beryllium copper alloyNGK INSULATORS LTD·Filed 2006·Granted Dec 8, 2009·0 cites·3 claims
- 2749US2009044924A1Method for forming image pattern on surface of metallic glass member, apparatus for forming image pattern, and metallic glass member having image pattern on its surfaceNGK INSULATORS LTD·Filed 2006·Application pending·0 cites
- 2849US2008014447A1Method Of Forming Film On Zirconium-Based Metallic Glass Surface, And Zirconium-Based Metallic Glass ComponentNGK INSULATORS LTD·Filed 2005·Application pending·0 cites
- 2946US9435015B2Heat treatment method and heat treatment apparatusTAKEDA MAHOTO·Filed 2012·Granted Sep 6, 2016·0 cites·10 claims
- 3045US9210805B2Copper alloy foil, flexible printed circuit board using the same, and method for producing copper alloy foilMURAMATSU NAOKUNI·Filed 2010·Granted Dec 8, 2015·0 cites·22 claims
- 3144US2005211346A1Copper alloy and copper alloy manufacturing methodAKIHISA INOUE·Filed 2005·Application pending·0 cites
- 3243US10329654B2Method for manufacturing copper alloy and copper alloyNGK INSULATORS LTD·Filed 2015·Granted Jun 25, 2019·0 cites·10 claims
- 3342US5131958AMethod of hot forming beryllium-copper alloy and hot formed product thereofNGK INSULATORS LTD·Filed 1990·Granted Jul 21, 1992·6 cites·2 claims
- 3442US2010329923A1Forged beryllium-copper bulk materialNGK INSULATORS LTD·Filed 2010·Application pending·0 cites
- 3542US2015255195A1Voltage nonlinear resistive elementNGK INSULATORS LTD·Filed 2015·Application pending·0 cites
- 3642US2015213926A1Voltage nonlinear resistive elementNGK INSULATORS LTD·Filed 2015·Application pending·0 cites
- 3741US11529671B2Forging toolNGK INSULATORS LTD·Filed 2020·Granted Dec 20, 2022·0 cites·16 claims
- 3839US9175406B2Method of surface treatment for metal glass part, and metal glass part with its surface treated by the methodWANG XIN MIN·Filed 2007·Granted Nov 3, 2015·0 cites·6 claims
- 3938US8636858B2Production equipment and production method for precipitation hardened alloy stripTAKEDA MAHOTO·Filed 2010·Granted Jan 28, 2014·0 cites·4 claims
- 4038US2003107881A1Setting construction of shield case or planar antenna on circuit boardNGK INSULATORS LTD·Filed 2002·Application pending·0 cites
- 4137US5799717ACopper alloy mold for casting aluminum or aluminum alloyTECHNO COAT COMPANY LTD·Filed 1996·Granted Sep 1, 1998·8 cites·9 claims
- 4233US9777348B2Copper alloy and copper alloy manufacturing methodKIMURA HISAMICHI·Filed 2010·Granted Oct 3, 2017·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →