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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Composite plated product and method for producing same
Patent number
11,225,726
Issue date
Jan 18, 2022
Dowa Metaltech Co., Ltd.
Tsuyoshi Ito
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Tin-plated product and method for producing same
Patent number
10,982,345
Issue date
Apr 20, 2021
Dowa Metaltech Co., Ltd.
Hirotaka Kotani
B32 - LAYERED PRODUCTS
Information
Patent Grant
Tin-plated product and method for producing same
Patent number
10,829,862
Issue date
Nov 10, 2020
Dowa Metaltech Co., Ltd.
Tatsunori Murata
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Tin-plated product and method for producing same
Patent number
10,676,835
Issue date
Jun 9, 2020
Dowa Metaltech Co., Ltd.
Hirotaka Kotani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of detinning Sn plating layer on Cu-based material
Patent number
8,262,769
Issue date
Sep 11, 2012
Dowa Metaltech Co., Ltd.
Hiroto Narieda
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITE PLATED PRODUCT AND METHOD FOR PRODUCING SAME
Publication number
20200299852
Publication date
Sep 24, 2020
DOWA METALTECH CO., LTD.
Yuta Sonoda
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COMPOSITE PLATED PRODUCT AND METHOD FOR PRODUCING SAME
Publication number
20200232110
Publication date
Jul 23, 2020
DOWA METALTECH CO., LTD.
Tsuyoshi Ito
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
TIN-PLATED PRODUCT AND METHOD FOR PRODUCING SAME
Publication number
20200076103
Publication date
Mar 5, 2020
DOWA METALTECH CO., LTD.
Hiroto Narieda
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
TIN-PLATED PRODUCT AND METHOD FOR PRODUCING SAME
Publication number
20190136398
Publication date
May 9, 2019
DOWA METALTECH CO., LTD.
Hirotaka Kotani
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
TIN-PLATED PRODUCT AND METHOD FOR PRODUCING SAME
Publication number
20180245230
Publication date
Aug 30, 2018
DOWA METALTECH CO., LTD.
Yuta SONODA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
TIN-PLATED PRODUCT AND METHOD FOR PRODUCING SAME
Publication number
20180080135
Publication date
Mar 22, 2018
DOWA METALTECH CO., LTD.
Hirotaka Kotani
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
TIN-PLATED PRODUCT AND METHOD FOR PRODUCING SAME
Publication number
20170088965
Publication date
Mar 30, 2017
DOWA METALTECH CO., LTD.
Tatsunori Murata
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Method of detinning Sn plating layer on Cu-based material
Publication number
20110138966
Publication date
Jun 16, 2011
DOWA METALTECH CO., LTD.
Hiroto Narieda
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...