Inventor · disambiguated record
Wataru Urushihara
Also filed as: URUSHIHARA WATARU
17 granted patents·6 pending applications·181 citations·filing 1998–2015
93Inventor score
Top patents by PatentIndex Score
23 records- 0194US8487206B2Joint 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
- 0294US7521129B2Steel 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
- 0393US7166367B2Titanium alloy having excellent high-temperature oxidation and corrosion resistanceKOBE STEEL LTD·Filed 2005·Granted Jan 23, 2007·11 cites·7 claims
- 0490US7951465B2Joined 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
- 0587US6313064B1Alloy having antibacterial effect and sterilizing effectKOBE STEEL LTD·Filed 1999·Granted Nov 6, 2001·51 cites·19 claims
- 0678US8038934B2High-strength spring steel excellent in brittle fracture resistance and method for producing sameKOBE STEEL LTD·Filed 2007·Granted Oct 18, 2011·3 cites·20 claims
- 0774US8668985B2Aluminum alloy material having an excellent sea water corrosion resistance and plate heat exchangerOHWAKI TAKESHI·Filed 2008·Granted Mar 11, 2014·1 cites·10 claims
- 0872US9592575B2Weld metal having excellent resistance to hydrogen embrittlement susceptibilityNAKO HIDENORI·Filed 2012·Granted Mar 14, 2017·1 cites·20 claims
- 0972US7887924B2High-strength steel with excellent unsusceptibility to hydrogen embrittlementKOBE STEEL LTD·Filed 2007·Granted Feb 15, 2011·2 cites·10 claims
- 1069US9922758B2Powder for powder magnetic core, and powder magnetic coreKOBE STEEL LTD·Filed 2013·Granted Mar 20, 2018·1 cites·14 claims
- 1169US8225851B2Aluminum alloy material and plate heat exchanger with superior corrosion resistanceOHWAKI TAKESHI·Filed 2009·Granted Jul 24, 2012·2 cites·8 claims
- 1266US6068938AMagnesium based alloys article and a method thereofKOBE STEEL LTD·Filed 1998·Granted May 30, 2000·23 cites·15 claims
- 1365US9472328B2Iron-based soft magnetic powder for dust core use, manufacturing method thereof, and dust coreHOSOKAWA MAMORU·Filed 2012·Granted Oct 18, 2016·1 cites·18 claims
- 1463US9956650B2Weld metal having excellent resistance to hydrogen embrittlementKOBE STEEL LTD·Filed 2013·Granted May 1, 2018·1 cites·14 claims
- 1555US6984457B2Titanium material, production thereof, and exhaust pipeKOBE STEEL LTD·Filed 2004·Granted Jan 10, 2006·5 cites·14 claims
- 1652US2009011269A1Joint 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
- 1751US2015314400A1Weld metal with excellent resistance to hydrogen embrittlement, and solid wire for submerged arc weldingKOBE STEEL LTD·Filed 2014·Application pending·0 cites
- 1851US2016008931A1Weld metal and welded structure provided with sameKOBE STEEL LTD·Filed 2014·Application pending·0 cites
- 1947US2006261137A1Dissimilar metal joint member with good corrosion resistance and method for manufacturing sameKOBE STEEL LTD·Filed 2005·Application pending·0 cites
- 2046US9718150B2Weld metal excellent in hydrogen embrittlement resistanceNAKO HIDENORI·Filed 2012·Granted Aug 1, 2017·0 cites·18 claims
- 2142US7244452B2Member excellent in antibacterial antimold and/or antialgae effects and process for producing the sameKOBE STEEL LTD·Filed 2002·Granted Jul 17, 2007·0 cites·14 claims
- 2242US2012286909A1Method for producing dust core, and dust core produced by the methodOHWAKI TAKESHI·Filed 2012·Application pending·0 cites
- 2339US2017274482A1Flux-cored wire for gas-shielded arc weldingKOBE STEEL LTD·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Wataru Urushihara files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →