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Arata Suda
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Hiratsuka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of electrolytic ceramic coating for metal, electrolysis solu...
Patent number
8,877,031
Issue date
Nov 4, 2014
Nihon Parkerizing Co., Ltd.
Arata Suda
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Aluminum alloy member and method for manufacturing same
Patent number
8,585,887
Issue date
Nov 19, 2013
Aisin Seiki Kabushiki Kaisha
Ichiro Hiratsuka
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
Rotary device and oil pump having α-alumina and zirconia coating
Patent number
7,997,884
Issue date
Aug 16, 2011
JTEKT Corporation
Toshiyuki Saito
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Composition and method for chromating treatment of metal
Patent number
5,399,209
Issue date
Mar 21, 1995
Henkel Corporation
Arata Suda
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for chromating treatment of zinc coated steel
Patent number
5,366,567
Issue date
Nov 22, 1994
Henkel Corporation
Takao Ogino
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Chromating method of zinc-based plated steel sheet
Patent number
5,230,750
Issue date
Jul 27, 1993
Nihon Parkerizing Co., Ltd.
Yoshio Shindou
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
ALUMINUM ALLOY MEMBER AND METHOD FOR MANUFACTURING SAME
Publication number
20130015072
Publication date
Jan 17, 2013
Nihon Parkerizing Co., Ltd.
Ichiro Hiratsuka
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD OF ELECTROLYTIC CERAMIC COATING FOR METAL, ELECTROLYSIS SOLU...
Publication number
20120000783
Publication date
Jan 5, 2012
Arata Suda
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
ALUMINUM ALLOY MEMBER AND METHOD FOR MANUFACTURING SAME
Publication number
20100032301
Publication date
Feb 11, 2010
Nihon Parkerizing Co., Ltd.
Ichiro Hiratsuka
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ROTARY EQUIPMENT AND OIL PUMP
Publication number
20090068049
Publication date
Mar 12, 2009
JTEK Corporation
Toshiyuki Saito
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...