Patents by Inventor Yukari Mizuno

Yukari Mizuno 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).

  • TURBOMOLECULAR PUMP
    Publication number: 20240254980
    Abstract: A turbomolecular pump is obtained in which a gas absorbing substance is placed without increasing the axial length of an inlet port due to the gas absorbing substance. The turbomolecular pump includes a rotor portion and a stator portion in a casing (outer cylinder 127). The turbomolecular pump includes a getter pump portion, which is placed in the stator portion or the casing, and a heater portion 402, which performs at least one of activation and regeneration of a gas absorbing substance 401 of the getter pump portion.
    Type: Application
    Filed: April 8, 2022
    Publication date: August 1, 2024
    Inventors: Masayuki Takeda, Hiroshi Kaneta, Yukari Mizuno