Patents by Inventor Seiya UNO

Seiya UNO 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: 11117588
    Abstract: When controlling a driving source torque in order to accelerate a driving wheel, a driving source torque controller performs shock suppression control of controlling the driving source torque based on an acquired driving source torque so that at least one of (i) an absolute value of relative speed between power transmission members on a power transmission path decreases when backlash between the power transmission members decreases or (ii) a transmission torque which is transmitted between the power transmission members on the power transmission path decreases when the backlash between the power transmission members is eliminated.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: September 14, 2021
    Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Yuichiro Fukazawa, Naotsugu Kamiya, Masaki Shimazaki, Takahiro Ozawa, Seiya Uno, Takuya Okamoto, Mitsutoshi Koide, Yoshitsugu Kosugi
  • Publication number: 20200148207
    Abstract: When controlling a driving source torque in order to accelerate a driving wheel, a driving source torque controller performs shock suppression control of controlling the driving source torque based on an acquired driving source torque so that at least one of (i) an absolute value of relative speed between power transmission members on a power transmission path decreases when backlash between the power transmission members decreases or (ii) a transmission torque which is transmitted between the power transmission members on the power transmission path decreases when the backlash between the power transmission members is eliminated.
    Type: Application
    Filed: January 10, 2020
    Publication date: May 14, 2020
    Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Yuichiro FUKAZAWA, Naotsugu KAMIYA, Masaki SHIMAZAKI, Takahiro OZAWA, Seiya UNO, Takuya OKAMOTO, Mitsutoshi KOIDE, Yoshitsugu KOSUGI