Patents by Inventor Chikashi Ono

Chikashi Ono 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).

  • Flow control valve coupling structure
    Patent number: 6883538
    Abstract: A flow control valve coupling structure that does not require complicated machining and facilitates the installation of a flow control valve. The coupling structure includes a fitting portion having a male thread that is formed on a peripheral surface of the flow control valve. A coupled member has a coupling hole to receive the flow control valve. A cylindrical elastic sealing member is engaged with the coupling hole to seal the space between the flow control valve and the coupling hole. The elastic sealing member has an inner surface defining a mounting hole in which the fitting portion is fitted. A female thread is formed on the inner surface and is mated with the male thread of the fitting portion.
    Type: Grant
    Filed: November 15, 2001
    Date of Patent: April 26, 2005
    Assignees: Pacific Engineering Corp., Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Masayuki Toyokawa, Hiromu Nakamura, Ryohei Adachi, Iwao Murakami, Chikashi Ono
  • Flow control valve coupling structure
    Publication number: 20020062869
    Abstract: A flow control valve coupling structure that does not require complicated machining and facilitates the installation of a flow control valve. The coupling structure includes a fitting portion having a male thread that is formed on a peripheral surface of the flow control valve. A coupled member has a coupling hole to receive the flow control valve. A cylindrical elastic sealing member is engaged with the coupling hole to seal the space between the flow control valve and the coupling hole. The elastic sealing member has an inner surface defining a mounting hole in which the fitting portion is fitted. A female thread is formed on the inner surface and is mated with the male thread of the fitting portion.
    Type: Application
    Filed: November 15, 2001
    Publication date: May 30, 2002
    Inventors: Masayuki Toyokawa, Hiromu Nakamura, Ryohei Adachi, Iwao Murakami, Chikashi Ono