Patents by Inventor Tohru Ohtani

Tohru Ohtani 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: D541767
    Type: Grant
    Filed: August 22, 2005
    Date of Patent: May 1, 2007
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yusuke Totsuka, Tohru Ohtani
  • Patent number: D546303
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: July 10, 2007
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yoshito Fujii, Tohru Ohtani, Hiroshi Gomi
  • Patent number: D552050
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: October 2, 2007
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yoshito Fujii, Tohru Ohtani, Hiroshi Gomi
  • Patent number: D552571
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: October 9, 2007
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yoshito Fujii, Tohru Ohtani, Hiroshi Gomi
  • Patent number: D307005
    Type: Grant
    Filed: July 6, 1987
    Date of Patent: April 3, 1990
    Assignee: Sharp Corporation
    Inventors: Kouji Satake, Yasuo Matudaira, Tohru Ohtani
  • Patent number: D307583
    Type: Grant
    Filed: February 18, 1987
    Date of Patent: May 1, 1990
    Assignee: Sharp Corporation
    Inventors: Tomitaro Saito, Ryunosuke Kitagawa, Tohru Ohtani
  • Patent number: D307584
    Type: Grant
    Filed: March 10, 1988
    Date of Patent: May 1, 1990
    Assignee: Sharp Corporation
    Inventors: Taisuke Saeki, Yoshito Fujii, Tohru Ohtani
  • Patent number: D308369
    Type: Grant
    Filed: November 14, 1988
    Date of Patent: June 5, 1990
    Assignee: Sharp Corporation
    Inventors: Tomitaro Saito, Yoshito Fujii, Tohru Ohtani
  • Patent number: D308372
    Type: Grant
    Filed: April 28, 1988
    Date of Patent: June 5, 1990
    Assignee: Sharp Corporation
    Inventors: Tomitaro Saito, Yoshito Fujii, Tohru Ohtani
  • Patent number: D308374
    Type: Grant
    Filed: February 6, 1987
    Date of Patent: June 5, 1990
    Assignee: Sharp Corporation
    Inventors: Tomitaro Saito, Tohru Ohtani
  • Patent number: D308375
    Type: Grant
    Filed: April 28, 1988
    Date of Patent: June 5, 1990
    Assignee: Sharp Corporation
    Inventors: Tomitaro Saito, Yoshito Fujii, Tohru Ohtani
  • Patent number: D323651
    Type: Grant
    Filed: July 10, 1990
    Date of Patent: February 4, 1992
    Assignee: Sharp Corporation
    Inventors: Taisuke Saeki, Yoshito Fujii, Osamu Shimizu, Tohru Ohtani
  • Patent number: D637168
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: May 3, 2011
    Assignee: Sharp Kubushiki Kaisha
    Inventors: Takeshi Kodera, Tohru Ohtani
  • Patent number: D656472
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: March 27, 2012
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Katsuhiro Iida, Tohru Ohtani, Yoshito Fujii, Takeshi Kodera, Hiroshi Yamamizu, Kohichi Iida
  • Patent number: D657327
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: April 10, 2012
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Katsuhiro Iida, Tohru Ohtani, Yoshito Fujii, Takeshi Kodera, Hiroshi Yamamizu, Kohichi Iida
  • Patent number: D680087
    Type: Grant
    Filed: January 3, 2012
    Date of Patent: April 16, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yoshito Fujii, Katsuhiro Iida, Tohru Ohtani, Hiroshi Gomi
  • Patent number: D691573
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: October 15, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Katsuhiro Iida, Yasutaka Shimamoto, Tohru Ohtani, Hidetoshi Fujimoto, Yuhsuke Totsuka, Takeshi Kodera, Keiichi Takao, Keiichiroh Aou