Patents by Inventor Kenji Mochidzuki

Kenji Mochidzuki 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).

  • Cryopump and regeneration method of cryopump
    Patent number: 11686300
    Abstract: A cryopump includes at least one cryopanel including a photocatalyst layer on a surface thereof, and an excitation light source that is disposed so as to irradiate the photocatalyst layer with excitation light that activates the photocatalyst layer.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: June 27, 2023
    Assignee: SUMITOMO HEAVY INDUSTRIES, LTD.
    Inventor: Kenji Mochidzuki
  • CRYOPUMP AND REGENERATION METHOD OF CRYOPUMP
    Publication number: 20220145871
    Abstract: A cryopump includes at least one cryopanel including a photocatalyst layer on a surface thereof, and an excitation light source that is disposed so as to irradiate the photocatalyst layer with excitation light that activates the photocatalyst layer.
    Type: Application
    Filed: November 8, 2021
    Publication date: May 12, 2022
    Inventor: Kenji Mochidzuki
  • CRYOPUMP, CRYOPUMP SYSTEM, AND CRYOPUMP REGENERATION METHOD
    Publication number: 20210054834
    Abstract: A cryopump includes a cryopanel, and an adsorption area provided on the cryopanel and capable of adsorbing a non-condensable gas, in which the adsorption area includes a non-combustible adsorbent containing silica gel as a main component thereof. The adsorption area includes a non-combustible adsorbent containing silica gel as a main component thereof.
    Type: Application
    Filed: October 23, 2020
    Publication date: February 25, 2021
    Inventor: Kenji Mochidzuki