loadpatents
Patent applications and USPTO patent grants for Doi; Shigetoshi.The latest application filed is for "supercritical refrigerant cycle system".
Patent | Date |
---|---|
Supercritical refrigerant cycle system Grant 7,143,595 - Doi , et al. December 5, 2 | 2006-12-05 |
Supercritical refrigerant cycle system App 20050150240 - Doi, Shigetoshi ;   et al. | 2005-07-14 |
Supercritical refrigerant cycle system App 20040020223 - Doi, Shigetoshi ;   et al. | 2004-02-05 |
Method and apparatus for controlling vehicle air conditioner Grant 5,603,226 - Ishikawa , et al. February 18, 1 | 1997-02-18 |
Vehicle air-conditioning apparatus Grant 5,433,266 - Doi , et al. July 18, 1 | 1995-07-18 |
Method and apparatus for controlling vehicle air conditioner Grant 5,400,963 - Ishikawa , et al. March 28, 1 | 1995-03-28 |
Automobile air-conditioner Grant 5,117,643 - Sakurai , et al. June 2, 1 | 1992-06-02 |
Ventilation device for automobiles Grant 5,040,455 - Doi , et al. August 20, 1 | 1991-08-20 |
Air conditioner for use in an automotive vehicle Grant 5,027,611 - Doi , et al. July 2, 1 | 1991-07-02 |
Air conditioner control system for vehicles Grant 5,016,815 - Doi , et al. May 21, 1 | 1991-05-21 |
Automobile air-conditioning apparatus with air blower control Grant 4,858,677 - Doi , et al. August 22, 1 | 1989-08-22 |
Vehicle air conditioner Grant 4,738,396 - Doi , et al. April 19, 1 | 1988-04-19 |
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