Patents by Inventor Tokiko Hirai

Tokiko Hirai 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: D781472
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: March 14, 2017
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Tokiko Hirai
  • Patent number: D791655
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: July 11, 2017
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Tokiko Hirai
  • Patent number: D938322
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: December 14, 2021
    Inventor: Tokiko Hirai
  • Patent number: D945927
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: March 15, 2022
    Inventors: Yukihiro Koide, Ken Billes, Shota Asano, Tokiko Hirai
  • Patent number: D967994
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: October 25, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Tokiko Hirai
  • Patent number: D972466
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: December 13, 2022
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tokiko Hirai, Makoto Takahashi, Toshiki Okura
  • Patent number: D976755
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: January 31, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yukihiro Koide, Ken Billes, Shota Asano, Tokiko Hirai, Makoto Takahashi
  • Patent number: D1017853
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: March 12, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tokiko Hirai, Toshiki Okura