Patents by Inventor Takesi Harada

Takesi Harada has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Temperature control apparatus for an automobile air conditioner
    Patent number: 4265395
    Abstract: Disclosed is a temperature control apparatus for an air conditioner of an automobile. This temperature control apparatus comprises a push button switch for elevating the set temperature and a push button switch for lowering the set temperature.Every time the push button switch for elevating the set temperature is depressed, the set temperature can be elevated by, for example, 1.degree. C. On the other hand, every time the push button switch for lowering the set temperature is depressed, the set temperature can be lowered by, for example, 1.degree. C. Accordingly, the temperature can easily be set at an optional level by operating these switches appropriately. The so set temperature is digitally and visually displayed very clearly by a digital indicator.
    Type: Grant
    Filed: November 20, 1979
    Date of Patent: May 5, 1981
    Assignee: Diesel Kiki Co., Ltd.
    Inventors: Seizi Sumikawa, Takesi Harada