Kurokawa; Wataru

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kurokawa; Wataru.The latest application filed is for "surface treatment agent, method for producing aluminum alloy material for cans, said aluminum alloy material having surface-treated coating film, and aluminum alloy can body and can lid using same".

Company Profile

4.11.21

Kurokawa; Wataru - Kanagawa JP
Kurokawa; Wataru - Yokohama JP
KUROKAWA; Wataru - Yokohama-shi Kanagawa

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Surface-treated steel sheet, organic resin coated metal container, and method for producing surface-treated steel sheet Grant 10,934,629 - Yoshimura , et al. March 2, 2	2021-03-02
Surface-treated steel sheet, process for producing the same and resin-coated surface-treated steel sheet Grant 10,858,751 - Aihara , et al. December 8, 2	2020-12-08
Surface Treatment Agent, Method for Producing Aluminum Alloy Material for Cans, Said Aluminum Alloy Material Having Surface-Treated Coating Film, and Aluminum Alloy Can Body and Can Lid Using Same App 20200332419 - Shimizu; Akio ; et al.	2020-10-22
Method for producing surface-treated steel sheet, surface-treated steel sheet, and organic resin coated metal container Grant 10,309,028 - Yoshimura , et al.	2019-06-04
Bath for surface treatment, method of producing surface-treated steel plate by using the bath for surface treatment, and surface treated steel plate produced by the same method Grant 10,000,858 - Kurokawa , et al. June 19, 2	2018-06-19
Surface-Treated Steel Sheet, Organic Resin Coated Metal Container, and Method for Producing Surface-Treated Steel Sheet App 20170342584 - YOSHIMURA; Kunihiro ; et al.	2017-11-30
Surface-treated Steel Sheet, Process For Producing The Same And Resin-coated Surface-treated Steel Sheet App 20170253985 - AIHARA; Mitsuhide ; et al.	2017-09-07
Surface-treated Steel Sheet, Organic Resin-coated Metal Container And Process For Producing Surface-treated Steel Sheet App 20160289843 - Kurokawa; Wataru ; et al.	2016-10-06
Method For Producing Surface-treated Steel Sheet, Surface-treated Steel Sheet, And Organic Resin Coated Metal Container App 20160265134 - YOSHIMURA; Kunihiro ; et al.	2016-09-15
Surface-Treated Steel Sheet, Organic Resin Coated Metal Container, and Method for Producing Surface-Treated Steel Sheet App 20160230301 - YOSHIMURA; Kunihiro ; et al.	2016-08-11
Method Of Producing Surface-treated Steel Sheet App 20160002809 - YOSHIMURA; Kunihiro ; et al.	2016-01-07
Surface Treatment Agent Composition, Method For Producing Surface-treated Steel Sheet, Surface-treated Steel-sheet, Surface-treated Steel Sheet With Organic Coating, Can Lid, Can Body, And Seamless Can App 20150129453 - Uchikawa; Miwa ; et al.	2015-05-14
Bath For Surface Treatment, Method Of Producing Surface-treated Steel Plate By Using The Bath For Surface Treatment, And Surface-treated Steel Plate Produced By The Same Method App 20140332397 - KUROKAWA; Wataru ; et al.	2014-11-13
Surface-treated steel plate Grant 8,822,037 - Kurokawa , et al. September 2, 2	2014-09-02
Method and apparatus for forming oxide coating Grant 8,551,317 - Kurokawa , et al. October 8, 2	2013-10-08
Bath For Surface Treatment, Method Of Producing Surface-treated Steel Plate By Using The Bath For Surface Treatment, And Surface-treated Steel Plate Produced By The Same Method App 20130052478 - Kurokawa; Wataru ; et al.	2013-02-28
Surface Treated Metal Materials, Method of Treating the Surfaces Thereof, Resin Coated Metal Materials, Cans and Can Lids App 20120222963 - ISHIDA; Masatoshi ; et al.	2012-09-06
Stainless steel member for a fuel cell Grant 8,075,991 - Kinouchi , et al. December 13, 2	2011-12-13
Surface-treated metal material, surface-treating method, resin-coated metal material, metal can and can lid Grant 7,938,950 - Kurokawa , et al. May 10, 2	2011-05-10
Surface-treated Tin-plated Steel Sheet For Welded Cans And Welded Cans Made Therefrom App 20100320216 - Kurokawa; Wataru ; et al.	2010-12-23
Coil Spring For A Fuel Cell App 20100248079 - Kinouchi; Kouki ; et al.	2010-09-30
Surface-treated Metal Material, Surface-treating Method, Resin-coated Metal Material, Metal Can And Can Lid App 20100230288 - KUROKAWA; Wataru ; et al.	2010-09-16
Stainless Steel Member For A Fuel Cell App 20100189997 - Kinouchi; Kouki ; et al.	2010-07-29
Surface-treated metallic material, method of surface treating therefor and resin coated metallic material, metal can and can lid Grant 7,749,582 - Kurokawa , et al. July 6, 2	2010-07-06
Method and apparatus for forming oxide coating App 20090205965 - Kurokawa; Wataru ; et al.	2009-08-20
Surface-Treated Metal Materials, Method of Treating the Surfaces Thereof, Resin-Coated Metal Materials, Cans and Can Lids App 20080057336 - Kurokawa; Wataru ; et al.	2008-03-06
Container sealing structure, container with the sealing structure, and method of manufacturing the sealing structure App 20050205575 - Kobayashi, Tomomi ; et al.	2005-09-22
Surface-treated metallic material, method of surface treating therefor and resin coated metallic material, metal can and can lid App 20050175798 - Kurokawa, Wataru ; et al.	2005-08-11

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