Patents by Inventor Manabu Hirokawa

Manabu Hirokawa 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: D515475
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: February 21, 2006
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yoshikazu Harada, Masanari Sakae, Manabu Hirokawa
  • Patent number: D519229
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: April 18, 2006
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Manabu Hirokawa, Kenta Shimoguchi, Shin Miyata
  • Patent number: D524958
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: July 11, 2006
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Masanari Sakae, Manabu Hirokawa
  • Patent number: D534667
    Type: Grant
    Filed: December 28, 2005
    Date of Patent: January 2, 2007
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Manabu Hirokawa
  • Patent number: D479491
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: September 9, 2003
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Shinno Kato, Manabu Hirokawa
  • Patent number: D599258
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: September 1, 2009
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kenichi Inukai, Manabu Hirokawa, Tomokazu Morikawa
  • Patent number: D607379
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: January 5, 2010
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kenichi Inukai, Manabu Hirokawa, Tomokazu Morikawa, Takafumi Ito, Kazumi Kouwaki, Ryousuke Yokoi, Takeo Sowa
  • Patent number: D689398
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: September 10, 2013
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Akihito Fukui, Manabu Hirokawa
  • Patent number: D778785
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: February 14, 2017
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Manabu Hirokawa, Shota Asano, Yasutaka Etou, Koji Fujita