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Masaaki Beppu
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Chuo-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing surface-hardened material
Patent number
11,332,818
Issue date
May 17, 2022
Nihon Parkerizing Co., Ltd.
Ryu Nakajima
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Iron and steel material having quenched surface layer part, method...
Patent number
8,545,642
Issue date
Oct 1, 2013
Neturen Co., Ltd.
Kengo Fukazawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Composite particles for composite dispersion plating and method of...
Patent number
6,372,345
Issue date
Apr 16, 2002
Nihon Parkerizing Co., Ltd.
Takayuki Wakae
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Slide member
Patent number
6,190,789
Issue date
Feb 20, 2001
Nihon Parkerizing Co., Ltd.
Masaaki Beppu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Apparatus for composite plating the inner surface of a cylindrical...
Patent number
6,183,610
Issue date
Feb 6, 2001
Nihon Parkerizing Co., Ltd.
Yoshiyuki Kataoka
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Process and apparatus for composite electroplating a metallic material
Patent number
5,496,463
Issue date
Mar 5, 1996
Nihon Parkerizing Co., Ltd.
Seiki Mori
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING SURFACE-HARDENED MATERIAL
Publication number
20210214833
Publication date
Jul 15, 2021
Nihon Parkerizing Co., Ltd.
Ryu NAKAJIMA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CORROSION-RESISTANT ALLOY COATING FILM FOR METAL MATERIALS AND METH...
Publication number
20150197857
Publication date
Jul 16, 2015
Kazuya Nakada
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
CORROSION-RESISTANT ALLOY COATING FILM FOR METAL MATERIALS AND METH...
Publication number
20140030635
Publication date
Jan 30, 2014
Nihon Parkerizing Co., Ltd.
Kazuya Nakada
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
IRON AND STEEL MATERIAL HAVING QUENCHED SURFACE LAYER PART, METHOD...
Publication number
20110186186
Publication date
Aug 4, 2011
Kengo Fukazawa
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR QUENCHING OF STEEL MEMBER, QUENCHED STEEL MEMBER, AND AG...
Publication number
20100163138
Publication date
Jul 1, 2010
Nihon Parkerizing Co., Ltd.
Masaaki Beppu
C21 - METALLURGY OF IRON