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Shoji MATSUMURA
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Scroll compressor with intermittent communication between back pres...
Patent number
9,500,196
Issue date
Nov 22, 2016
Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
Hiromu Takeda
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll compressor with channels intermittently communicating intern...
Patent number
9,181,945
Issue date
Nov 10, 2015
Hitachi Appliances, Inc.
Hiromu Takeda
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Scroll Compressor
Publication number
20160003247
Publication date
Jan 7, 2016
Hitachi Appliances, Inc.
Shoji MATSUMURA
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Scroll Compressor
Publication number
20140234148
Publication date
Aug 21, 2014
Hitachi Appliances, Inc.
Hiromu TAKEDA
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Scroll Compressor
Publication number
20130216416
Publication date
Aug 22, 2013
Hitachi Appliances, Inc.
Hiromu TAKEDA
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...