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Kazuo Sakurai
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Scroll compressor
Patent number
8,747,086
Issue date
Jun 10, 2014
Hitachi Appliances, Inc.
Masatsugu Chikano
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Scroll type fluid machine
Patent number
6,280,165
Issue date
Aug 28, 2001
Hitachi, Ltd.
Takeshi Tsuchiya
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Closed type scroll compressor with spherical slide bearing for the...
Patent number
5,277,564
Issue date
Jan 11, 1994
Hitachi, Ltd.
Takahiro Tamura
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll compressor apparatus with separate oil reservoir vessel
Patent number
5,112,201
Issue date
May 12, 1992
Hitachi, Ltd.
Takahiro Tamura
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Lubricant supply system of a scroll fluid machine
Patent number
5,110,268
Issue date
May 5, 1992
Hitachi, Ltd.
Kazuo Sakurai
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Scroll compressor with first and second oil pumps in series
Patent number
5,017,108
Issue date
May 21, 1991
Hitachi, Ltd.
Akira Murayama
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll fluid machine with bearing lubrication
Patent number
4,997,350
Issue date
Mar 5, 1991
Hitachi, Ltd.
Takahiro Tamura
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Oil feeding system for scroll compressor
Patent number
4,898,521
Issue date
Feb 6, 1990
Hitachi, Ltd.
Kazuo Sakurai
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Hermetic scroll compressor with passage group for discharged fluid
Patent number
4,886,427
Issue date
Dec 12, 1989
Hitachi, Ltd.
Kazuo Sakurai
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll fluid machine with oil feed passages
Patent number
4,818,198
Issue date
Apr 4, 1989
Hitachi, Ltd.
Takahiro Tamura
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll compressor with balancer mounted in single frame
Patent number
4,762,478
Issue date
Aug 9, 1988
Hitachi, Ltd.
Kazuo Sakurai
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Compressor and Refrigerating Cycle Apparatus
Publication number
20120301334
Publication date
Nov 29, 2012
Hitachi Appliances, Inc.
Baiying HUANG
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SCROLL COMPRESSOR
Publication number
20110103990
Publication date
May 5, 2011
Hitachi Appliances, Inc.
Masatsugu CHIKANO
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Scroll Fluid Machine
Publication number
20080304994
Publication date
Dec 11, 2008
Hitachi Appliances, Inc.
Masaru OHTAHARA
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...