Patents by Inventor Kazutomo Imi

Kazutomo Imi 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).

  • Disc drive
    Patent number: D383451
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: September 9, 1997
    Assignee: Mitsumi Electric Co., Ltd.
    Inventors: Shinji Tsuyuki, Kazutomo Imi, Ken'ichi Furukawa, Atsushi Kirii