Patents by Inventor Saburo Hazumi

Saburo Hazumi 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: D519059
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: April 18, 2006
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kenji Tomida, Hideo Kouyama, Koichi Sumigama, Saburo Hazumi, Atsushi Hirose, Naoyuki Nakamura
  • Patent number: D520416
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: May 9, 2006
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kenji Tomida, Hideo Kouyama, Koichi Sumigama, Saburo Hazumi
  • Patent number: D525562
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: July 25, 2006
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Masaaki Yagi, Yuji Yamanashi, Saburo Hazumi, Kenji Tomida, Naoyuki Nakamura
  • Patent number: D525726
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: July 25, 2006
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Saburo Hazumi, Kenji Tomida
  • Patent number: D525910
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: August 1, 2006
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hiroji Sugiura, Saburo Hazumi, Kenji Tomida, Naoyuki Nakamura
  • Patent number: D573512
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: July 22, 2008
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Saburo Hazumi, Atsushi Hirose, Kenji Tomida
  • Patent number: D577839
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: September 30, 2008
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Saburo Hazumi
  • Patent number: D588965
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: March 24, 2009
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Saburo Hazumi, Kenji Tomida
  • Patent number: D671456
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: November 27, 2012
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Shoichi Fujiyoshi, Saburo Hazumi
  • Patent number: D674327
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: January 15, 2013
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Nozomi Hirai, Saburo Hazumi
  • Patent number: D853919
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: July 16, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Saburo Hazumi, Atsushi Hirose, Ben Uk Chang