Patents by Inventor Ryota Iriki

Ryota Iriki 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).

  • Static charge eliminator and static charge elimination method
    Patent number: 11139638
    Abstract: The static charge eliminator includes a charger including one or more charging units, and a grounded needle-shaped conductor. The charger is configured to charge an insulating film such that the absolute value of the surface potential of the insulating film is 3 kV or more. The needle-shaped conductor is arranged to generate a corona discharge between the needle-shaped conductor and the insulating film charged by the charger. Thereby, the static charges on the insulating film can be reliably eliminated.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: October 5, 2021
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Kyohei Yamakawa, Tomoya Hirata, Ryota Iriki, Takafumi Oka, Kenji Yoshikawa
  • Static Charge Eliminator and Static Charge Elimination Method
    Publication number: 20190356115
    Abstract: The static charge eliminator includes a charger including one or more charging units, and a grounded needle-shaped conductor. The charger is configured to charge an insulating film such that the absolute value of the surface potential of the insulating film is 3 kV or more. The needle-shaped conductor is arranged to generate a corona discharge between the needle-shaped conductor and the insulating film charged by the charger. Thereby, the static charges on the insulating film can be reliably eliminated.
    Type: Application
    Filed: November 30, 2017
    Publication date: November 21, 2019
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kyohei Yamakawa, Tomoya Hirata, Ryota Iriki, Takafumi Oka, Kenji Yoshikawa