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Shigetoshi Doi
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Iwakuni, JP
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last 30 patents
Information
Patent Grant
Method and apparatus for controlling vehicle air conditioner
Patent number
5,603,226
Issue date
Feb 18, 1997
NALDEC Corporation
Toshikazu Ishikawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle air-conditioning apparatus
Patent number
5,433,266
Issue date
Jul 18, 1995
Mazda Motor Corporation
Shigetoshi Doi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and apparatus for controlling vehicle air conditioner
Patent number
5,400,963
Issue date
Mar 28, 1995
NALDEC Corporation
Toshikazu Ishikawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Apparatus for conditioning air in automotive vehicle
Patent number
5,186,387
Issue date
Feb 16, 1993
Mazda Motor Corporation
Shigetoshi Doi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Automobile air conditioning system with cool air bypass passage hav...
Patent number
5,152,335
Issue date
Oct 6, 1992
Mazda Motor Corporation
Shigetoshi Doi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Automobile air-conditioner
Patent number
5,117,643
Issue date
Jun 2, 1992
Zexel Corp.
Yoshihiko Sakurai
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Air conditioning control system for automotive vehicles
Patent number
5,074,123
Issue date
Dec 24, 1991
Zexel Corporation
Katsumi Iida
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Ventilation device for automobiles
Patent number
5,040,455
Issue date
Aug 20, 1991
Mazda Motor Corporation
Shigetoshi Doi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Automobile air conditioning system
Patent number
5,033,672
Issue date
Jul 23, 1991
Mazda Motor Corporation
Hiroaki Sakamoto
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Air conditioner for use in an automotive vehicle
Patent number
5,027,611
Issue date
Jul 2, 1991
Mazda Motor Corporation
Shigetoshi Doi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Air conditioner control system for vehicles
Patent number
5,016,815
Issue date
May 21, 1991
Mazda Motor Corporation
Shigetoshi Doi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Automobile air-conditioning apparatus with air blower control
Patent number
4,858,677
Issue date
Aug 22, 1989
Mazda Motor Corporation
Shigetoshi Doi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Troubleshooting apparatus for automobile air-conditioning system
Patent number
4,827,730
Issue date
May 9, 1989
Mazda Motor Corporation
Shigetoshi Doi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle air conditioner
Patent number
4,738,396
Issue date
Apr 19, 1988
Matsuda K. K.
Shigetoshi Doi
B60 - VEHICLES IN GENERAL