Patents by Inventor Hideki Akatsuka

Hideki Akatsuka 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).

  • Cargo conveying device, cargo conveying system, and cargo conveying method
    Patent number: 11999604
    Abstract: A cargo conveying device includes: a horizontal direction conveying section that conveys cargo in a horizontal direction, and that includes a transfer section at which cargo is transferred between the transfer section and a cargo handler; a height adjusting section that adjusts a vertical direction height of the transfer section; and a control section that, at a time at a time at which cargo is transferred between the transfer section and a cargo handler, operates the height adjusting section, and adjusts the vertical direction height of the transfer section.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: June 4, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tetsuya Kanata, Masao Tajima, Takashi Hayashi, Nobuyuki Tomatsu, Hideki Fukudome, Takashi Hayashi, Yoshiumi Kawamura, Kosuke Akatsuka, Manabu Yamamoto, Kosuke Sakakibara
  • Rotary saw blade
    Patent number: D465984
    Type: Grant
    Filed: August 1, 2001
    Date of Patent: November 26, 2002
    Assignee: American Tool Companies, Inc.
    Inventors: Tokihiro Harada, Motoaki Anzai, Hideki Akatsuka