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Shimizu, JP
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Patents Grants
last 30 patents
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Patent Grant
Refrigerating unit
Patent number
6,568,197
Issue date
May 27, 2003
Hitachi, Ltd.
Masaki Uno
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Refrigerating apparatus
Patent number
6,474,085
Issue date
Nov 5, 2002
Masaki Uno
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Refrigerating unit
Patent number
6,330,804
Issue date
Dec 18, 2001
Hitachi, Ltd.
Masaki Uno
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
REFRIGERATING APPARATUS
Publication number
20020116938
Publication date
Aug 29, 2002
Masaki Uno
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Refrigerating unit
Publication number
20020020178
Publication date
Feb 21, 2002
Masaki Uno
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...