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Kensuke Mizuno
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Hiratsuka, JP
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last 30 patents
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Patent Grant
Chromate treatment bath composition and process for application to...
Patent number
6,149,735
Issue date
Nov 21, 2000
Henkel Corporation
Takashi Oue
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Pre-treating zinciferous surfaces before conventional chromating to...
Patent number
5,667,843
Issue date
Sep 16, 1997
Henkel Corporation
Noriaki Yoshitake
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Making galvanized steel with excellent darkening resistance
Patent number
5,472,522
Issue date
Dec 5, 1995
Henkel Corporation
Jun Kawaguchi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Pretreatment for zinc and zinc alloy prior to chromating
Patent number
5,362,333
Issue date
Nov 8, 1994
Henkel Corporation
Noriaki Yoshitake
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...