Patents by Inventor Tsukasa Satou

Tsukasa Satou 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).

  • Fuel-outflow check valve
    Patent number: 8490642
    Abstract: A fuel-outflow check valve includes: a casing, at least one portion of which is located in a fuel tank, the casing having a ventilation hole via which the interior of the casing and the interior of the fuel tank communicate with each other and an upper wall portion protruding inward from the inner peripheral face of the casing; a float that is disposed in the interior of the casing and is vertically movable; and a valve element that is provided on the float and can contact a valve seat formed at the casing.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: July 23, 2013
    Assignee: Kyosan Denki Co., Ltd.
    Inventors: Nobuharu Muto, Yasuo Akimoto, Tsukasa Satou, Kazuya Okazaki, Shunichi Seki
  • Fuel-outflow check valve
    Publication number: 20080142087
    Abstract: A fuel-outflow check valve includes: a casing, at least one portion of which is located in a fuel tank, the casing having a ventilation hole via which the interior of the casing and the interior of the fuel tank communicate with each other and an upper wall portion protruding inward from the inner peripheral face of the casing; a float that is disposed in the interior of the casing and is vertically movable; and a valve element that is provided on the float and can contact a valve seat formed at the casing.
    Type: Application
    Filed: December 12, 2007
    Publication date: June 19, 2008
    Applicant: KYOSAN DENKI CO., LTD.
    Inventors: Nobuharu Muto, Yasuo Akimoto, Tsukasa Satou, Kazuya Okazaki, Shunichi Seki
  • Modified polyolefin resin composition
    Patent number: 6548603
    Abstract: A modified polyolefin resin composition according to the present invention comprises a polyolefin resin modified with an unsaturated carboxylic acid and is suitable for imparting a good adhension property.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: April 15, 2003
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Tsukasa Satou, Yuuichi Shimizu, Satoru Yamamoto, Kazunori Yano