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Shu Kuriyama
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Screw compressor and chiller unit provided with same
Patent number
9,803,900
Issue date
Oct 31, 2017
Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
Ryuichiro Yonemoto
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Screw compressor and chiller unit provided with same
Patent number
9,568,003
Issue date
Feb 14, 2017
Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
Ryuichiro Yonemoto
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
Screw Compressor and Chiller Unit Provided with Same
Publication number
20170038107
Publication date
Feb 9, 2017
Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
Ryuichiro YONEMOTO
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Screw Compressor and Chiller Unit Provided with Same
Publication number
20150226218
Publication date
Aug 13, 2015
Hitachi Appliances, Inc.
Ryuichiro Yonemoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...