Inventor · disambiguated record
Katsushi Matsumoto
Also filed as: MATSUMOTO KATSUSHI
27 granted patents·27 pending applications·214 citations·filing 1999–2018
95Inventor score
Top patents by PatentIndex Score
54 records- 0194US8932728B2Aluminum-alloy clad sheetKOBE STEEL LTD·Filed 2013·Granted Jan 13, 2015·10 cites·9 claims
- 0294US8487206B2Joint product between steel product and aluminum material, spot welding method for the joint product, and electrode chip for use in the joint productURUSHIHARA WATARU·Filed 2011·Granted Jul 16, 2013·35 cites·2 claims
- 0394US7521129B2Steel sheet for dissimilar materials weldbonding to aluminum material and dissimilar materials bonded bodyKOBE STEEL LTD·Filed 2006·Granted Apr 21, 2009·16 cites·20 claims
- 0492US9453273B2Aluminum alloy sheet with excellent paint-bake hardenabilityKOBE STEEL LTD·Filed 2013·Granted Sep 27, 2016·6 cites·6 claims
- 0592US8343635B2Multi-layered sheet of aluminum alloysKOBE STEEL LTD·Filed 2009·Granted Jan 1, 2013·12 cites·20 claims
- 0690US7951465B2Joined body of dissimilar materials comprising steel material and aluminum material, and joining method thereforKOBE STEEL LTD·Filed 2005·Granted May 31, 2011·28 cites·19 claims
- 0787US6334916B1A1-Mg-Si based alloy sheetKOBE STEEL LTD·Filed 2000·Granted Jan 1, 2002·23 cites·20 claims
- 0886US7824607B2Aluminum alloy sheetKOBE STEEL LTD·Filed 2007·Granted Nov 2, 2010·7 cites·11 claims
- 0985US6231809B1Al-Mg-Si aluminum alloy sheet for forming having good surface properties with controlled textureKOBE STEEL LTD·Filed 1999·Granted May 15, 2001·41 cites·6 claims
- 1082US8043711B2Aluminum alloy clad sheet for a heat exchanger and its production methodKOBE STEEL LTD·Filed 2008·Granted Oct 25, 2011·13 cites·4 claims
- 1179US7700198B2Dissimilar material weld joint formed by joining iron type material and aluminum type material, and weld joining methodKOBE STEEL LTD·Filed 2005·Granted Apr 20, 2010·11 cites·8 claims
- 1275US10119179B2Titanium plateKOBE STEEL LTD·Filed 2014·Granted Nov 6, 2018·1 cites·16 claims
- 1375US9932658B2Aluminum alloy having excellent characteristic after natural aging at room temperatureKOBE STEEL LTD·Filed 2014·Granted Apr 3, 2018·1 cites·9 claims
- 1475US9845521B2Copper alloySHISHIDO HISAO·Filed 2011·Granted Dec 19, 2017·2 cites·11 claims
- 1572US8420011B2Aluminum alloy plate and process for producing the sameMORISHITA MAKOTO·Filed 2006·Granted Apr 16, 2013·3 cites·13 claims
- 1671US9399808B2Aluminum alloy sheet excellent in baking finish hardenabilityMATSUMOTO KATSUSHI·Filed 2012·Granted Jul 26, 2016·2 cites·7 claims
- 1770US9682446B2Flux-cored wire for different-material bonding and method of bonding different materialsKATOH JUN·Filed 2007·Granted Jun 20, 2017·3 cites·14 claims
- 1868US2019010581A1Aluminum alloy plate having excellent moldability and bake finish hardening propertiesKOBE STEEL LTD·Filed 2018·Application pending·0 cites
- 1960US2017274479A1Flux-cored wire for different-material bonding and method of bonding different materialsKOBE STEEL LTD·Filed 2017·Application pending·0 cites
- 2060US2015218677A1Aluminum alloy sheet for automobile partKOBE STEEL LTD·Filed 2013·Application pending·0 cites
- 2155US10544492B2Aluminum alloy sheet with excellent baking paint hardenabilityKOBE STEEL LTD·Filed 2014·Granted Jan 28, 2020·0 cites·10 claims
- 2253US10221469B2Aluminum alloy plate for formingKOBE STEEL LTD·Filed 2013·Granted Mar 5, 2019·0 cites·12 claims
- 2352US2018305794A1Aluminum alloy sheet for automobile partKOBE STEEL LTD·Filed 2018·Application pending·0 cites
- 2452US2016305000A1Aluminum alloy sheet for moldingKOBE STEEL LTD·Filed 2014·Application pending·0 cites
- 2552US2009011269A1Joint product between steel product and aluminum material, spot welding method for the joint product, and electrode chip for use in the joint productURUSHIHARA WATARU·Filed 2007·Application pending·0 cites
- 2651US10315277B2Aluminium alloy laminated plateKOBE STEEL LTD·Filed 2015·Granted Jun 11, 2019·0 cites·15 claims
- 2751US2016201168A1Aluminum alloy plate having excellent bake hardening responsesKOBE STEEL LTD·Filed 2014·Application pending·0 cites
- 2851US2015376738A1Titanium sheetKOBE STEEL LTD·Filed 2014·Application pending·0 cites
- 2949US9546411B2Aluminum-alloy sheet and method for producing the sameINOUE YUJI·Filed 2012·Granted Jan 17, 2017·0 cites·7 claims
- 3049US2015376742A1Aluminum alloy sheet for structural materialKOBE STEEL LTD·Filed 2014·Application pending·0 cites
- 3149US2018171451A1Aluminum alloy sheetKOBE STEEL LTD·Filed 2017·Application pending·0 cites
- 3248US10344359B2Aluminum alloy clad sheet and aluminum alloy clad structural memberKOBE STEEL LTD·Filed 2016·Granted Jul 9, 2019·0 cites·3 claims
- 3348US9574258B2Aluminum-alloy sheet and method for producing the sameINOUE YUJI·Filed 2012·Granted Feb 21, 2017·0 cites·7 claims
- 3448US2017144411A1Aluminum alloy clad plate, and aluminum alloy clad structural memberKOBE STEEL LTD·Filed 2016·Application pending·0 cites
- 3547US7364630B2Al-Mg-Si alloy sheet excellent in surface properties, manufacturing method thereof, and intermediate material in the manufacturing thereofKOBE STEEL LTD·Filed 2004·Granted Apr 29, 2008·0 cites·6 claims
- 3646US10272645B2Aluminum-alloy-clad plate and aluminum-alloy-clad structural memberKOBE STEEL LTD·Filed 2016·Granted Apr 30, 2019·0 cites·2 claims
- 3746US2017247782A1Forged aluminum alloy having excellent strength and ductility and method for producing the sameKOBE STEEL LTD·Filed 2017·Application pending·0 cites
- 3846US2017173742A1Aluminum alloy clad plate, and aluminum alloy clad structural memberKOBE STEEL LTD·Filed 2016·Application pending·0 cites
- 3945US2017204503A1Aluminum alloy structural part, method for producing the same, and aluminum alloy sheetKOBE STEEL LTD·Filed 2016·Application pending·0 cites
- 4045US2018001596A1Aluminum-alloy-clad plate and aluminum-alloy-clad structural memberKOBE STEEL LTD·Filed 2016·Application pending·0 cites
- 4144US9514856B2Copper alloySHISHIDO HISAO·Filed 2011·Granted Dec 6, 2016·0 cites·8 claims
- 4244US2018105900A1High-strength aluminum alloy sheetKOBE STEEL LTD·Filed 2016·Application pending·0 cites
- 4344US2018363113A1High-strength aluminum alloy plateKOBE STEEL LTD·Filed 2016·Application pending·0 cites
- 4443US2016222492A1High strength aluminum alloy sheetKOBE STEEL LTD·Filed 2016·Application pending·0 cites
- 4543US2016222491A1High strength aluminum alloy sheetKOBE STEEL LTD·Filed 2016·Application pending·0 cites
- 4642US2017233853A1Aluminum alloy sheet for formingKOBE STEEL LTD·Filed 2015·Application pending·0 cites
- 4742US2018023174A1Aluminum alloy sheetKOBE STEEL LTD·Filed 2016·Application pending·0 cites
- 4842US2017182602A1Aluminum alloy laminateKOBE STEEL LTD·Filed 2015·Application pending·0 cites
- 4941US2013233706A1Al-based alloy sputtering target and production method of sameMATSUMOTO KATSUSHI·Filed 2011·Application pending·0 cites
- 5041US2017349978A1Aluminum alloy sheetKOBE STEEL LTD·Filed 2015·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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