Patents by Inventor Yuta TANDA

Yuta TANDA 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).

  • Robot with two-axis hand motor
    Patent number: 12533794
    Abstract: A robot includes a hand motor configured to independently rotate a first hand and a second hand around a hand axis along a vertical orientation. The hand motor includes: a first output shaft fixed to the first hand; a first stator configured to apply a rotating magnetic field on the first output shaft in the arm link; a second output shaft extending through the first output shaft and fixed to the second hand; a second stator configured to apply a rotating magnetic field on the second output shaft in the arm link; a first bearing held by the arm link and holding the first output shaft or the second output shaft; and a second bearing held by the second output shaft between an outer periphery of the second output shaft and an inner periphery of the first output shaft.
    Type: Grant
    Filed: July 3, 2024
    Date of Patent: January 27, 2026
    Inventors: Norihisa Iwasaki, Go Yamaguchi, Kazunori Hino, Yuta Tanda
  • ROBOT WITH TWO-AXIS HAND MOTOR
    Publication number: 20250010465
    Abstract: A robot includes a hand motor configured to independently rotate a first hand and a second hand around a hand axis along a vertical orientation. The hand motor includes: a first output shaft fixed to the first hand; a first stator configured to apply a rotating magnetic field on the first output shaft in the arm link; a second output shaft extending through the first output shaft and fixed to the second hand; a second stator configured to apply a rotating magnetic field on the second output shaft in the arm link; a first bearing held by the arm link and holding the first output shaft or the second output shaft; and a second bearing held by the second output shaft between an outer periphery of the second output shaft and an inner periphery of the first output shaft.
    Type: Application
    Filed: July 3, 2024
    Publication date: January 9, 2025
    Inventors: Norihisa IWASAKI, Go YAMAGUCHI, Kazunori HINO, Yuta TANDA