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Hiroshi Okada
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Niihama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Copper powder, copper paste using same, conductive coating material...
Patent number
10,695,830
Issue date
Jun 30, 2020
Sumitomo Metal Mining Co., Ltd.
Hiroshi Okada
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Silver-coated copper powder, copper paste using same, conductive co...
Patent number
10,654,101
Issue date
May 19, 2020
Sumitomo Metal Mining Co., Ltd.
Hiroshi Okada
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
SILVER-COATED COPPER POWDER, COPPER PASTE USING SAME, CONDUCTIVE CO...
Publication number
20180154436
Publication date
Jun 7, 2018
Sumitomo Metal Mining Co., Ltd.
Hiroshi Okada
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COPPER POWDER, COPPER PASTE USING SAME, CONDUCTIVE COATING MATERIAL...
Publication number
20180111190
Publication date
Apr 26, 2018
Sumitomo Metal Mining Co., Ltd.
Hiroshi Okada
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SILVER-COATED COPPER POWDER AND CONDUCTIVE PASTE, CONDUCTIVE MATERI...
Publication number
20180079000
Publication date
Mar 22, 2018
Sumitomo Metal Mining Co., Ltd.
Hiroshi Okada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COPPER POWDER AND COPPER PASTE, CONDUCTIVE COATING MATERIAL, AND CO...
Publication number
20180051176
Publication date
Feb 22, 2018
Sumitomo Metal Mining Co., Ltd.
Hiroshi Okada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SILVER-COATED COPPER POWDER, AND CONDUCTIVE PASTE, CONDUCTIVE COATI...
Publication number
20170274453
Publication date
Sep 28, 2017
Sumitomo Metal Mining Co., Ltd.
Hiroshi Okada
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SILVER-COATED COPPER POWDER, AND CONDUCTIVE PASTE, CONDUCTIVE COATI...
Publication number
20170253750
Publication date
Sep 7, 2017
Sumitomo Metal Mining Co., Ltd.
Hiroshi Okada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COPPER POWDER, AND COPPER PASTE, ELECTRICALLY CONDUCTIVE COATING MA...
Publication number
20170152386
Publication date
Jun 1, 2017
Sumitomo Metal Mining Co., Ltd.
Hiroshi Okada
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COPPER POWDER AND ELECTRICALLY CONDUCTIVE PASTE, ELECTRICALLY CONDU...
Publication number
20170145225
Publication date
May 25, 2017
Sumitomo Metal Mining Co., Ltd.
Hiroshi Okada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...