Patents by Inventor Mitshiuro Mori

Mitshiuro Mori 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).

  • Light emitting semiconductor device
    Patent number: 4183039
    Abstract: A light emitting semiconductor device wherein a p-n junction is defined by a ditch and wherein the ditch either extends to a low resistance layer or is away from the low resistance layer at most 1/2 of the width of the ditch is disclosed. It has the merit that the near field pattern is much more uniform than in a prior-art device.
    Type: Grant
    Filed: June 6, 1978
    Date of Patent: January 8, 1980
    Assignee: Hitachi, Ltd.
    Inventors: Masaaki Aoki, Yuichi Ono, Makoto Morioka, Kazuhiro Ito, Mitshiuro Mori, Kazuhiro Kurata