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Tomohiro Komatsu
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Tsuchiura-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Apparatus and method for managing heat source unit for air conditioner
Patent number
6,701,727
Issue date
Mar 9, 2004
Hitachi Building Systems Co., Ltd.
Tomohiro Komatsu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
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Patent Application
Apparatus and method for managing heat source unit for air conditioner
Publication number
20030079483
Publication date
May 1, 2003
Hitachi Building Systems Co., Ltd.
Tomohiro Komatsu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...