Patents by Inventor Shizuo Turuta

Shizuo Turuta 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).

  • Washing machine
    Patent number: 4995247
    Abstract: A washing machine is disclosed in which water is poured on the washing within a washing and dehydrating tank through a water supply port while turning the washing and dehydrating tank slowly, to thereby cause the water to sink into the washing before the normal washing thereof so as to reduce the bulk of the washing or prevent the floating of the washing. Thus, the regular agitating and washing of the washing are well performed.
    Type: Grant
    Filed: November 14, 1989
    Date of Patent: February 26, 1991
    Assignee: Hitachi, Ltd.
    Inventors: Takashi Ishino, Isao Hiyama, Yousuke Nagano, Tamotu Shikamori, Shizuo Turuta, Toshiyasu Kamano, Hiroshi Ohsugi
  • Washing machine
    Patent number: 4868944
    Abstract: A washing machine is disclosed in which water is poured on the washing within a washing and dehydrating tank through a water supply port while turning the washing and dehydrating tank slowly, to thereby cause the water to sink into the washing before the normal washing thereof so as to reduce the bulk of the washing or prevent the floating of the washing. Thus, the regular agitating and washing of the washing are well performed.
    Type: Grant
    Filed: August 12, 1987
    Date of Patent: September 26, 1989
    Assignee: Hitachi, Ltd.
    Inventors: Takashi Ishino, Isao Hiyama, Yousuke Nagano, Tamotu Shikamori, Shizuo Turuta, Toshiyasu Kamano, Hiroshi Oshugi