Patents by Inventor Masatoshi Murakoshi

Masatoshi Murakoshi 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 supplying apparatus
    Patent number: 6401751
    Abstract: The fuel supplying apparatus includes a reservoir to be inserted from an opening portion provided in an upper portion of a fuel tank, a tank cover for closing the opening portion of the fuel tank, and a coupling mechanism for coupling the reservoir and the fuel tank with each other so as to be mutually displaceable. The coupling mechanism includes a pivot for rotatably supporting the reservoir and a supporting member for supporting the pivot so that the pivot can be movable in an upper and lower direction of the fuel tank relative to the tank cover.
    Type: Grant
    Filed: August 7, 2001
    Date of Patent: June 11, 2002
    Assignee: Toyo Roki Seizo Kabushiki Kaisha
    Inventors: Masatoshi Murakoshi, Hiroyasu Ohsawa, Hiroshi Morikawa
  • Fuel supplying apparatus
    Publication number: 20010047827
    Abstract: The fuel supplying apparatus includes a reservoir to be inserted from an opening portion provided in an upper portion of a fuel tank, a tank cover for closing the opening portion of the fuel tank, and a coupling mechanism for coupling the reservoir and the fuel tank with each other so as to be mutually displaceable. The coupling mechanism includes a pivot for rotatably supporting the reservoir and a supporting member for supporting the pivot so that the pivot can be movable in an upper and lower direction of the fuel tank relative to the tank cover.
    Type: Application
    Filed: August 7, 2001
    Publication date: December 6, 2001
    Inventors: Masatoshi Murakoshi, Hiroyasu Ohsawa, Hiroshi Morikawa
  • Fuel supplying apparatus
    Patent number: 6308733
    Abstract: A fuel supplying apparatus includes a reservoir to be inserted from an opening portion provided in an upper portion of a fuel tank, a tank cover for closing the opening portion of the fuel tank, and a coupling mechanism for coupling the reservoir and the fuel tank with each other so as to be mutually displaceable. The coupling mechanism includes a retainer member rotatably connected to the reservoir through a predetermined pivot, and at least one coupling member for coupling the retainer member and the tank cover with each other so that the pivot can be moved in a vertical direction of the fuel tank relative to the tank cover.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: October 30, 2001
    Assignee: Toyo Roki Seizo Kabushiki Kaisha
    Inventors: Masatoshi Murakoshi, Hiroyasu Ohsawa, Hiroshi Morikawa
  • Fuel supplying apparatus
    Publication number: 20010001963
    Abstract: A fuel supplying apparatus includes a reservoir to be inserted from an opening portion provided in an upper portion of a fuel tank, a tank cover for closing the opening portion of the fuel tank, and a coupling mechanism for coupling the reservoir and the fuel tank with each other so as to be mutually displaceable. The coupling mechanism includes a retainer member rotatably connected to the reservoir through a predetermined pivot, and at least one coupling member for coupling the retainer member and the tank cover with each other so that the pivot can be moved in a vertical direction of the fuel tank relative to the tank cover.
    Type: Application
    Filed: January 5, 2001
    Publication date: May 31, 2001
    Applicant: Toyo Roki Seizo Kabushiki Kaisha, Shizuoka-ken, Japan
    Inventors: Masatoshi Murakoshi, Hiroyasu Ohsawa, Hiroshi Morikawa
  • Fuel supplying apparatus
    Patent number: 6206037
    Abstract: A fuel supplying apparatus includes a reservoir to be inserted from an opening portion provided in an upper portion of a fuel tank, a tank cover for closing the opening portion of the fuel tank, and a coupling mechanism for coupling the reservoir and the fuel tank with each other so as to be mutually displaceable. The coupling mechanism comprises a retainer member rotatably connected to the reservoir through a predetermined pivot, and at least one coupling member for coupling the retainer member and the tank cover with each other so that the pivot can be moved in a vertical direction of the fuel tank relative to the tank cover.
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: March 27, 2001
    Assignee: Toyo Roki Seizo Kabushiki Kaisha
    Inventors: Masatoshi Murakoshi, Hiroyasu Ohsawa, Hiroshi Morikawa