Inventor · disambiguated record
Ryosuke Kawagoshi
Also filed as: KAWAGOSHI RYOSUKE
5 granted patents·10 pending applications·32 citations·filing 1998–2022
76Inventor score
Top patents by PatentIndex Score
15 records- 0191US8318256B2Metallic material and method of manufacturing the sameISHII HITOSHI·Filed 2010·Granted Nov 27, 2012·8 cites·14 claims
- 0273US6769518B2Rotating brake member of braking device for vehicle and method for antirust treatment thereofKIRIU CORP·Filed 2002·Granted Aug 3, 2004·15 cites·11 claims
- 0371US9039882B2Metal material with a bismuth film attached and method for producing same, surface treatment liquid used in said method, and cationic electrodeposition coated metal material and method for producing sameNIHON PARKERIZING·Filed 2014·Granted May 26, 2015·0 cites·14 claims
- 0468US8524323B2Surface treatment liquid for zinc-based metal material and method for surface-treating zinc-based metal materialNAGAI HIDENORI·Filed 2009·Granted Sep 3, 2013·3 cites·16 claims
- 0567US2025059647A1Surface Adjuster for Zinc Phosphate Chemical Conversion TreatmentNIHON PARKERIZING·Filed 2022·Application pending·0 cites
- 0657US2014311914A1Composition for treating surface of metal, method for treating surface of metal using the composition, and coating film for treating surface of metal utilizing the composition and the methodNIHON PARKERIZING·Filed 2014·Application pending·0 cites
- 0748US2011073484A1Metal material with a bismuth film attached and method for producing same, surface treatment liquid used in said method, and cationic electrodeposition coated metal material and method for producing sameKAWAGOSHI RYOSUKE·Filed 2009·Application pending·0 cites
- 0845US2015299864A1Metal surface treatment liquid, surface treatment method for metal bases, and metal base obtained by surface treatment method for metal basesINOUE SHIGEKI·Filed 2012·Application pending·0 cites
- 0943US2011094630A1Chemical conversion solution for metal structure and surface treating methodHENKEL AG & CO KGAA·Filed 2010·Application pending·0 cites
- 1041US2011311838A1Composition for treating surface of metal, method for treating surface of metal using the composition, and coating film for treating surface of metal utilizing the composition and the methodKAWAGOSHI RYOSUKE·Filed 2010·Application pending·0 cites
- 1140US2003213698A1Process for lubrication-treating aluminum or aluminum alloy materialFiled 2003·Application pending·0 cites
- 1238US2015329796A1Steel sheet having alkali-soluble lubricating film, method for producing same, and compositionNIHON PARKERIZING·Filed 2012·Application pending·0 cites
- 1337US2017073831A1Composition for direct-current cathodic electrolysis, lubrication-film-equipped metal material, and production method thereforNIHON PARKERIZING·Filed 2015·Application pending·0 cites
- 1436US6180179B1Displace deposition-plated and doping-modified metal material and process for producing sameNIHON PARKERIZING·Filed 1998·Granted Jan 30, 2001·6 cites·4 claims
- 1535US2004062869A1Waterborne lubricant and method for treating metal surfacesFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →