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Shunsuke Yasunori
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Shimizu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Scroll compressor and refrigerating system using ammonia group refr...
Patent number
7,082,786
Issue date
Aug 1, 2006
Hitachi, Ltd.,
Shunsuke Yasunori
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll compressor and refrigerating system using ammonia group refr...
Patent number
6,708,520
Issue date
Mar 23, 2004
Hitachi Ltd. trustee for the benefit of Hitachi Air Conditioning Systems Co....
Shunsuke Yasunori
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Fluid compressor
Publication number
20050180871
Publication date
Aug 18, 2005
Masaru Ohtahara
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Scroll compressor and refrigerating system using ammonia group refr...
Publication number
20040055328
Publication date
Mar 25, 2004
Shunsuke Yasunori
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Scroll compressor and refrigerating system using ammonia group refr...
Publication number
20030046952
Publication date
Mar 13, 2003
Shunsuke Yasunori
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...