Patents by Inventor Mitsuhiro Kanisawa

Mitsuhiro Kanisawa 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).

  • MEASUREMENT OF GAPS BETWEEN VALVE SEATS AND ATTACHMENT PARTS
    Publication number: 20090123032
    Abstract: An apparatus for measuring gaps that form between attachment parts (15) in exhaust ports. of an engine, and valve seats (16) provided to the attachment parts. This apparatus comprises, at one end of a cylinder (21), white light-emitting diodes (25) for emitting light orthogonal to a longitudinal axis (24) of the cylinder. An optical axis (26) from the light-emitting diodes is bent by 90° by a mirror (27). Color images obtained by a CCD camera (28) provided at the other end of the cylinder are binarized by a color image processor (29) with a range of hue, a range of chroma, and a range of brightness.
    Type: Application
    Filed: March 12, 2007
    Publication date: May 14, 2009
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Mitsuhiro Kanisawa, Mitsuo Tsuborai