Patents by Inventor Mariko Minami

Mariko Minami 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).

  • Clock
    Patent number: D321659
    Type: Grant
    Filed: September 29, 1989
    Date of Patent: November 19, 1991
    Assignee: Seikosha Co., Ltd.
    Inventors: Keiko Nomura, Mariko Minami
  • Clock
    Patent number: D323464
    Type: Grant
    Filed: September 26, 1989
    Date of Patent: January 28, 1992
    Assignee: Seikosha Co., Ltd.
    Inventors: Hiroshi Yamada, Keiko Nomura, Mariko Minami
  • Clock
    Patent number: D336048
    Type: Grant
    Filed: January 25, 1991
    Date of Patent: June 1, 1993
    Assignee: Seikosha Co., Ltd.
    Inventors: Keiko Nomura, Mariko Minami
  • Clock
    Patent number: D344899
    Type: Grant
    Filed: May 10, 1991
    Date of Patent: March 8, 1994
    Assignee: Seikosha Co., Ltd.
    Inventors: Mitsuo Wada, Mariko Minami
  • Clock
    Patent number: D345307
    Type: Grant
    Filed: May 24, 1991
    Date of Patent: March 22, 1994
    Assignee: Seikosha Co., Ltd.
    Inventors: Mitsuo Wada, Mariko Minami
  • Clock
    Patent number: D346117
    Type: Grant
    Filed: May 31, 1991
    Date of Patent: April 19, 1994
    Assignee: Seikosha Co., Ltd.
    Inventors: Mitsuo Wada, Mariko Minami