Patents by Inventor Sigeru Iuchi

Sigeru Iuchi 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).

  • Reed dent with optical weft detecting device
    Patent number: 5063973
    Abstract: In a weft detecting device, optical fiber bundles, lenses, a light emitting module, a light receiving module, and an amplifier are integrated in a thin detecting sensor body having substantially the same shape of that of reed dent so that the device can be fitted in the narrow space between the reed dents of an air jet loom.
    Type: Grant
    Filed: March 7, 1990
    Date of Patent: November 12, 1991
    Assignees: Kabushiki Kaisha Ishikawa Seisakusho, Ltd., Mitsubishi Rayon Co., Ltd.
    Inventors: Satoru Kitamura, Shigehira Minami, Yoshihiko Habu, Sigeru Iuchi, Yoshikazu Fujinaga