Patents by Inventor Yahiko Kumai

Yahiko Kumai 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).

  • Fender for an automobile
    Patent number: D644971
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: September 13, 2011
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yahiko Kumai, Daichi Kimura
  • Door for an automobile
    Patent number: D644974
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: September 13, 2011
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yahiko Kumai, Daichi Kimura
  • Door for an automobile
    Patent number: D644975
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: September 13, 2011
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yahiko Kumai, Daichi Kimura
  • Side panel for an automobile
    Patent number: D645387
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: September 20, 2011
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yahiko Kumai, Daichi Kimura
  • Door for an automobile
    Patent number: D645388
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: September 20, 2011
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yahiko Kumai, Daichi Kimura
  • Hood for an automobile
    Patent number: D645800
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: September 27, 2011
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yahiko Kumai, Daichi Kimura
  • Fender for an automobile
    Patent number: D645803
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: September 27, 2011
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yahiko Kumai, Daichi Kimura
  • Motor vehicle and/or toy replica thereof
    Patent number: D654399
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: February 21, 2012
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yahiko Kumai, Daichi Kimura
  • Motor vehicle and/or toy replica thereof
    Patent number: D654410
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: February 21, 2012
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yahiko Kumai, Daichi Kimura, Ken Nagasaka
  • Motor vehicle and/or toy replica thereof
    Patent number: D655228
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: March 6, 2012
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yahiko Kumai, Daichi Kimura
  • Motor vehicle and/or toy replica thereof
    Patent number: D655229
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: March 6, 2012
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yahiko Kumai, Tokiko Gamou
  • Front combination lamp for an automobile
    Patent number: D855845
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: August 6, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tatsuya Takei, Yahiko Kumai, Tomonori Matsumoto
  • Rear combination lamp for an automobile
    Patent number: D856553
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: August 13, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tatsuya Takei, Yahiko Kumai, Tomonori Matsumoto
  • Rear end portion of a motor vehicle and/or toy replica thereof
    Patent number: D861548
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: October 1, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tatsuya Takei, Yahiko Kumai, Tomonori Matsumoto
  • Front bumper for an automobile
    Patent number: D862314
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: October 8, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tatsuya Takei, Yahiko Kumai, Tomonori Matsumoto
  • Rear bumper for an automobile
    Patent number: D862315
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: October 8, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tatsuya Takei, Yahiko Kumai, Tomonori Matsumoto
  • Rear bumper for an automobile
    Patent number: D867235
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: November 19, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tsuyoshi Kawashima, Yahiko Kumai
  • Rear combination lamp for an automobile
    Patent number: D867634
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: November 19, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tsuyoshi Kawashima, Yahiko Kumai
  • Motor vehicle and/or toy replica thereof
    Patent number: D870595
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: December 24, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tatsuya Takei, Yahiko Kumai, Tomonori Matsumoto
  • Motor vehicle and/or toy replica thereof
    Patent number: D870607
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: December 24, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tatsuya Takei, Yahiko Kumai, Tomonori Matsumoto