Patents by Inventor Jun Matsuoka

Jun Matsuoka 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).

  • Apparatus for manipulating and detecting presence or absence of harness applicator
    Patent number: 5640757
    Abstract: A mounting device for mounting a harness applicator, such as a clip or a protector, to a wire harness positioned on a common base plate. A limit-switch for sensing the presence of the clip is incorporated in the mounting device. The limit-switch produces a completion signal when the clip is mounted on the harness W. An informing unit lights the lamp for informing a completion of the mounting in response to the completion signal.
    Type: Grant
    Filed: March 9, 1995
    Date of Patent: June 24, 1997
    Assignee: Yazaki Corporation
    Inventor: Jun Matsuoka
  • Glass having refractive index distribution
    Patent number: 5392375
    Abstract: A process for producing a glass having a rod refractive index distribution, which includes pressing a glass at a temperature below the glass transition temperature to form a glass having a density increased towards the surface layer thereof, or alternatively includes heating a glass at a temperature around the transition temperature at the lowest to prepare glass having a uniformly enhanced density and heating the treated glass under a pressure lower than the applied pressure at a temperature below the glass transition temperature of the glass to prepare a rod glass having a density increased towards the central portion.
    Type: Grant
    Filed: August 9, 1993
    Date of Patent: February 21, 1995
    Assignee: Agency of Industrial Science and Technology
    Inventors: Naoyuki Kitamura, Kenichi Kinugawa, Jun Matsuoka, Kohei Fukumi, Isao Kondoh, Saburo Kose, Hiroshi Yamashita, Makoto Kinoshita
  • Process for producing rod glass having refractive index distribution
    Patent number: 5261938
    Abstract: A process for producing a rod glass having a refractive index distribution, which includes pressing a glass at a temperature below the glass transition temperature to form a glass having a density increased towards the surface layer thereof, or alternatively includes heating a glass at a temperature around the transition temperature at the lowest to prepare glass having a uniformly enhanced density and heating the treated glass under a pressure lower than the applied pressure at a temperature below the glass transition temperature of the glass to prepare a glass having a density increased towards the central portion.
    Type: Grant
    Filed: December 16, 1992
    Date of Patent: November 16, 1993
    Assignee: Agency of Industrial Science and Technology
    Inventors: Naoyuki Kitamura, Kenichi Kinugawa, Jun Matsuoka, Kohei Fukumi, Isao Kondoh, Saburo Kose, Hiroshi Yamashita, Makoto Kinoshita