Patents by Inventor Yoshimichi Hori

Yoshimichi Hori 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).

  • Device for warm press forming a plate-like member into a shadow mask for a color cathode ray tube
    Patent number: 4792318
    Abstract: A device for warm press forming a plate-like member into a shadow mask for a color cathode ray tube comprises a mold for applying pressure to the plate-like member, including a heated inner section and an outer section, and insulation means between the inner and outer sections for reducing heat transmission from the inner section to the outer section for increasing the thermal efficiency of the device.
    Type: Grant
    Filed: May 15, 1987
    Date of Patent: December 20, 1988
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masanori Igaki, Sigeo Yoneyama, Yoshimichi Hori, Takayuki Satoh