Patents by Inventor Minoru Ukai

Minoru Ukai 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).

  • Ventilating louver
    Patent number: D378698
    Type: Grant
    Filed: August 9, 1995
    Date of Patent: April 1, 1997
    Assignees: Matsushita Electric Industrial Co., Ltd., Matsushita Seiko Co., Ltd.
    Inventors: Minoru Ukai, Hideaki Nakata
  • Ventilating fan
    Patent number: D387859
    Type: Grant
    Filed: November 26, 1996
    Date of Patent: December 16, 1997
    Assignees: Matsushita Seiko Co., Ltd., Matsushita Electric Industrial Co., Ltd.
    Inventors: Minoru Ukai, Eiji Sueta