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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing piston for internal combustion engine, and...
Patent number
10,151,268
Issue date
Dec 11, 2018
Hitachi Automotive Systems, Ltd.
Masato Sasaki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Piston for internal combustion engine and method for manufacturing...
Patent number
10,006,402
Issue date
Jun 26, 2018
Hitachi Automotive Systems, Ltd.
Masato Sasaki
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Coating film formation method
Patent number
9,365,792
Issue date
Jun 14, 2016
Hitachi Automotive Systems, Ltd.
Masato Sasaki
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method of producing piston of internal combustion engine
Patent number
9,322,473
Issue date
Apr 26, 2016
Hitachi Automotive Systems, Ltd.
Masato Sasaki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Aluminum alloy member, aluminum alloy piston for internal combustio...
Patent number
9,010,297
Issue date
Apr 21, 2015
Hitachi Automotive Systems, Ltd.
Takanori Sato
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston for internal combustion engine and piston surface treatment...
Patent number
8,789,509
Issue date
Jul 29, 2014
Hitachi Automotive Systems, Ltd.
Masato Sasaki
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Apparatus and method for producing piston for internal combustion e...
Patent number
8,770,266
Issue date
Jul 8, 2014
Hitachi Automotive Systems, Ltd.
Masato Sasaki
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Piston of internal combustion engine
Patent number
8,667,945
Issue date
Mar 11, 2014
Hitachi Automotive Systems, Ltd.
Masato Sasaki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Piston for internal combustion engine and piston surface treatment...
Patent number
8,220,433
Issue date
Jul 17, 2012
Hitachi Automotive Systems, Ltd.
Masato Sasaki
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method and apparatus for an anodic treatment
Patent number
7,396,439
Issue date
Jul 8, 2008
Hitachi, Ltd.
Masato Sasaki
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method and apparatus for an anodic treatment
Patent number
6,821,408
Issue date
Nov 23, 2004
Unisia Jecs Corporation
Masato Sasaki
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method and apparatus for an anodic treatment
Patent number
6,814,851
Issue date
Nov 9, 2004
Unisia Jecs Corporation
Masato Sasaki
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Die for forming aluminum silicon alloy
Patent number
5,303,764
Issue date
Apr 19, 1994
Atsugi Unisia Corporation
Masato Sasaki
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for forming aluminum-silicon alloy
Patent number
5,211,778
Issue date
May 18, 1993
Atsugi Unista Corporation
Masato Sasaki
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
PISTON FOR INTERNAL COMBUSTION ENGINE AND METHOD OF MANUFACTURING P...
Publication number
20180369954
Publication date
Dec 27, 2018
Hitachi Automotive Systems, Ltd.
Ittou SUGIMOTO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PISTON OF INTERNAL COMBUSTION ENGINE OR METHOD FOR PROCESSING SURFA...
Publication number
20180038309
Publication date
Feb 8, 2018
Hitachi Automotive Systems, Ltd.
Masato SASAKI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PISTON FOR INTERNAL COMBUSTION ENGINE, AND PROCESS AND DEVICE FOR P...
Publication number
20170350343
Publication date
Dec 7, 2017
Hitachi Automotive Systems, Ltd.
Masato SASAKI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR MANUFACTURING PISTON FOR INTERNAL COMBUSTION ENGINE AND...
Publication number
20170241372
Publication date
Aug 24, 2017
Hitachi Automotive Systems, Ltd.
Masato SASAKI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method for Manufacturing Piston for Internal Combustion Engine, and...
Publication number
20160177864
Publication date
Jun 23, 2016
Hitachi Automotive Systems, Ltd.
Masato SASAKI
C21 - METALLURGY OF IRON
Information
Patent Application
COATING FILM FORMATION METHOD
Publication number
20150240180
Publication date
Aug 27, 2015
Hitachi Automotive Systems, Ltd.
Masato SASAKI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Piston for Internal Combustion Engine and Method for Manufacturing...
Publication number
20150204268
Publication date
Jul 23, 2015
Hitachi Automotive Systems, Ltd.
Masato Sasaki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR FORMING COATING FILM ON PISTON OF INTERNAL COMBUSTION EN...
Publication number
20140255617
Publication date
Sep 11, 2014
Hitachi Automotive Systems, Ltd.
Masato SASAKI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ALUMINUM ALLOY MEMBER, ALUMINUM ALLOY PISTON FOR INTERNAL COMBUSTIO...
Publication number
20140076263
Publication date
Mar 20, 2014
Hitachi Automotive Systems, Ltd.
Takanori SATO
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Apparatus and Method for Producing Piston for Internal Combustion E...
Publication number
20130277005
Publication date
Oct 24, 2013
Hitachi Automotive Systems, Ltd.
Masato SASAKI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method of Producing Piston of Internal Combustion Engine
Publication number
20130205991
Publication date
Aug 15, 2013
Hitachi Automotive Systems, Ltd.
Masato SASAKI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Piston for Internal Combustion Engine and Piston Surface Treatment...
Publication number
20120222646
Publication date
Sep 6, 2012
Hitachi Automotive Systems, Ltd.
Masato SASAKI
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Piston of Internal Combustion Engine, Producing Method of Piston, a...
Publication number
20120160206
Publication date
Jun 28, 2012
Hitachi Automotive Systems, Ltd.
Norikazu Takahashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Piston of Internal Combustion Engine
Publication number
20110315111
Publication date
Dec 29, 2011
Hitachi Automotive Systems, Ltd.
Masato Sasaki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Piston for Internal Combustion Engine and Piston Surface Treatment...
Publication number
20100236516
Publication date
Sep 23, 2010
Hitachi Automotive Systems, Ltd.
Masato SASAKI
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Method and apparatus for an anodic treatment
Publication number
20040216996
Publication date
Nov 4, 2004
UNISIA JECS CORPORATION
Masato Sasaki
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Method and apparatus for an anodic treatment
Publication number
20030085134
Publication date
May 8, 2003
UNISIA JECS CORPORATION
Masato Sasaki
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Method and apparatus for an anodic treatment
Publication number
20020100695
Publication date
Aug 1, 2002
UNISIA JECS CORPORATION
Masato Sasaki
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR