Inventor · disambiguated record
Katsura Kajihara
Also filed as: KAJIHARA KATSURA
18 granted patents·15 pending applications·43 citations·filing 1996–2015
90Inventor score
Top patents by PatentIndex Score
33 records- 0186US7824607B2Aluminum alloy sheetKOBE STEEL LTD·Filed 2007·Granted Nov 2, 2010·7 cites·11 claims
- 0282US8444777B2High-strength and high-ductility Al alloy and process for production of the sameHATA HIDEO·Filed 2008·Granted May 21, 2013·5 cites·11 claims
- 0381US9598751B2High strength cold-rolled steel sheet exhibiting little variation in strength and ductility, and manufacturing method for sameKOBE STEEL LTD·Filed 2013·Granted Mar 21, 2017·2 cites·17 claims
- 0481US8268098B2Copper alloy having high strength, high electric conductivity and excellent bending workabilityARUGA YASUHIRO·Filed 2007·Granted Sep 18, 2012·3 cites·6 claims
- 0577US9177686B2Copper alloy having high strength, high electric conductivity and excellent bending workabilityARUGA YASUHIRO·Filed 2012·Granted Nov 3, 2015·1 cites·12 claims
- 0674US8641837B2Copper alloy having excellent stress relaxation propertyARUGA YASUHIRO·Filed 2006·Granted Feb 4, 2014·2 cites·18 claims
- 0773US7125515B2Aluminum base alloy containing boron and manufacturing method thereofKOBE STEEL LTD·Filed 2003·Granted Oct 24, 2006·8 cites·5 claims
- 0871US9976208B2Copper alloy with high strength and excellent processability in bending and process for producing copper alloy sheetKOBE STEEL LTD·Filed 2014·Granted May 22, 2018·0 cites·11 claims
- 0971US8715431B2Copper alloy plate for electric and electronic parts having bending workabilityARUGA YASUHIRO·Filed 2005·Granted May 6, 2014·1 cites·10 claims
- 1062US2012175026A1Copper alloy with high strength and excellent processability in bending and process for producing copper alloy sheetAGRUGA YASUHIRO·Filed 2012·Application pending·0 cites
- 1160US8357248B2Copper alloy having high strength, high electric conductivity and excellent bending workabilityKOBE STEEL LTD·Filed 2012·Granted Jan 22, 2013·0 cites·4 claims
- 1259US2009084473A1Copper alloy with high strength and excellent processability in bending and process for producing copper alloy sheetKOBE STEEL LTD·Filed 2006·Application pending·0 cites
- 1355US5925313AAluminum base alloy containing boron and manufacturing method thereofKOBE STEEL LTD·Filed 1996·Granted Jul 20, 1999·14 cites·15 claims
- 1454US9708697B2High strength cold-rolled steel sheet and manufacturing method thereforKOBE STEEL LTD·Filed 2013·Granted Jul 18, 2017·0 cites·18 claims
- 1554US2011182767A1Copper alloy, copper alloy plate, and process for producing the sameKOBE STEEL LTD·Filed 2011·Application pending·0 cites
- 1653US10329635B2High-strength cold-rolled steel sheet having excellent bendabilityKOBE STEEL LTD·Filed 2014·Granted Jun 25, 2019·0 cites·14 claims
- 1753US9890437B2High-strength steel sheet with excellent warm formability and process for manufacturing sameKOBE STEEL LTD·Filed 2013·Granted Feb 13, 2018·0 cites·16 claims
- 1853US2016201172A1Hot-rolled steel sheet having excellent cold workability and excellent surface properties and hardness after workingKOBE STEEL LTD·Filed 2014·Application pending·0 cites
- 1953US2009116996A1Copper alloy, copper alloy plate, and process for producing the sameKOBE STEEL LTD·Filed 2006·Application pending·0 cites
- 2052US2016002745A1Hot-rolled steel sheet having excellent drawability and post-processing surface hardnessKOBE STEEL LTD·Filed 2014·Application pending·0 cites
- 2151US2016265078A1Hot-rolled steel sheet having excellent surface hardness after carburizing heat treatment and excellent drawabilityKOBE STEEL LTD·Filed 2014·Application pending·0 cites
- 2251US2016237515A1Hot-rolled steel sheet having excellent surface hardness after carburizing heat treatment and excellent cold workabilityKOBE STEEL LTD·Filed 2014·Application pending·0 cites
- 2350US9534279B2High-strength cold-rolled steel sheet having small variations in strength and ductility and manufacturing method for the sameKOBE STEEL LTD·Filed 2012·Granted Jan 3, 2017·0 cites·12 claims
- 2449US10063114B2GeneratorKOBE STEEL LTD·Filed 2014·Granted Aug 28, 2018·0 cites·13 claims
- 2549US2015329932A1Hot-rolled steel sheet exhibiting excellent cold formability and excellent surface hardness after formingKOBE STEEL LTD·Filed 2014·Application pending·0 cites
- 2648US9863028B2High-strength hot-dip galvanized steel sheet having excellent yield strength and formabilityKOBE STEEL LTD·Filed 2013·Granted Jan 9, 2018·0 cites·13 claims
- 2746US8926898B2Al base alloy excellent in heat resistance, workability and rigidityTAKAGI TOSHIAKI·Filed 2006·Granted Jan 6, 2015·0 cites·10 claims
- 2846US2005161126A1High-strength high-conductivity copper alloyKOBE STEEL LTD·Filed 2004·Application pending·0 cites
- 2942US2009053099A1Aluminum alloy sheet with excellent high-temperature property for bottle canKOBE STEEL LTD·Filed 2006·Application pending·0 cites
- 3042US2008025867A1Copper alloy having high strength and high softening resistanceKOBE STEEL LTD·Filed 2007·Application pending·0 cites
- 3141US2008302454A1Cold-Rolled Aluminum Alloy Sheet for Bottle Can with Excellent Neck Part Formability and Process for Producing the Cold-Rolled Aluminum Alloy SheetKOBE STEEL LTD·Filed 2006·Application pending·0 cites
- 3240US2017037496A1Hot-rolled steel sheet having good cold workability and excellent hardness after workingKOBE STEEL LTD·Filed 2015·Application pending·0 cites
- 3338US2005092404A1Softening-resistant copper alloy and method of forming sheet of the sameKOBE STEEL LTD·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →