Patents by Inventor Akira Omachi

Akira Omachi 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).

  • Patent number: D531592
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: November 7, 2006
    Assignee: Hitachi Home Electronics (America) Inc.
    Inventors: Takashi Yamamoto, Akira Omachi, Hiroaki Takatsuki, Shigetaka Kimura
  • Patent number: D463431
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: September 24, 2002
    Assignee: Hitachi, Ltd.
    Inventors: Takashi Yamamoto, Yoshimasa Yokoyama, Akira Omachi, Tadahiro Yamaguchi, Akihito Nakata, Yuuki Iwane
  • Patent number: D533170
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: December 5, 2006
    Assignee: Hitachi Home Electronics (America), Inc.
    Inventors: Takashi Yamamoto, Akira Omachi, Hiroaki Takatsuki, Shigetaka Kimura
  • Patent number: D533171
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: December 5, 2006
    Assignee: Hitachi Home Electronics (America), Inc.
    Inventors: Takashi Yamamoto, Akira Omachi, Hiroaki Takatsuki, Shigetaka Kimura
  • Patent number: D545811
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: July 3, 2007
    Assignee: Hitachi Home Electronics (America), Inc.
    Inventors: Takashi Yamamoto, Akira Omachi, Hiroaki Takatsuki, Shigetaka Kimura
  • Patent number: D344384
    Type: Grant
    Filed: August 12, 1992
    Date of Patent: February 15, 1994
    Assignee: Hitachi, Ltd.
    Inventors: Noboru Yamamoto, Shinji Shibuya, Akira Omachi, Yoko Ichikawa, Norio Kamoshita, Chuichi Saito
  • Patent number: D623211
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: September 7, 2010
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Mitsuru Oonuma, Akira Omachi, Masahiko Ajima, Tomohisa Ohtaki
  • Patent number: D625749
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: October 19, 2010
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Mitsuru Oonuma, Akira Omachi, Masahiko Ajima, Tomohisa Ohtaki
  • Patent number: D626579
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: November 2, 2010
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Mitsuru Oonuma, Akira Omachi, Masahiko Ajima, Tomohisa Ohtaki
  • Patent number: D632323
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: February 8, 2011
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Mitsuru Oonuma, Akira Omachi, Masahiko Ajima, Tomohisa Ohtaki