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Satoru Yoshida
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Shimizu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Air conditioner
Patent number
6,244,057
Issue date
Jun 12, 2001
Hitachi, Ltd.
Yasutaka Yoshida
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Multiple type air conditioner system and address setting method the...
Patent number
5,630,324
Issue date
May 20, 1997
Hitachi Ltd.
Satoru Yoshida
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Multiple type air conditioner system and address setting method the...
Patent number
5,499,510
Issue date
Mar 19, 1996
Hitachi, Ltd.
Satoru Yoshida
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
System and method for controlling air conditioner
Patent number
5,271,453
Issue date
Dec 21, 1993
Hitachi, Ltd.
Satoru Yoshida
G05 - CONTROLLING REGULATING