Patents by Inventor Makoto Yoritomo

Makoto Yoritomo 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).

  • LED array head using a fiber bundle
    Patent number: 4827290
    Abstract: An LED array head has an LED array which selectively emits light. The LED array is mounted on a substrate in a flip chip form with a light emitting section located opposed to a surface of the substrate. A fiber bundle including a plurality of optical fibers is buried in the substrate with an end portion of the fiber bundle located at a position in the vicinity of the light emitting section of the LED array.
    Type: Grant
    Filed: September 29, 1987
    Date of Patent: May 2, 1989
    Assignee: Alps Electric Co., Ltd.
    Inventors: Makoto Yoritomo, Masashi Fuse, Shinji Murata