Patents by Inventor Kanehiro Makino

Kanehiro Makino 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).

  • Method of and apparatus for manufacturing of cathode-ray tube
    Patent number: 5964632
    Abstract: After a phosphor layer is formed on an inner surface of a facepanel, panel pins which support color selection electrodes on the inner surface of the facepanel are cleaned immediately before the facepanel is sealed to a cathode-ray tube funnel.
    Type: Grant
    Filed: July 28, 1998
    Date of Patent: October 12, 1999
    Assignee: Sony Corporation
    Inventor: Kanehiro Makino
  • Method of and apparatus for manufacturing cathode-ray tube
    Patent number: 5863234
    Abstract: After a phosphor layer is formed on an inner surface of a facepanel, panel pins which support color selection electrodes on the inner surface of the facepanel are cleaned immediately before the facepanel is sealed to a cathode-ray tube funnel.
    Type: Grant
    Filed: April 23, 1996
    Date of Patent: January 26, 1999
    Assignee: Sony Corporation
    Inventor: Kanehiro Makino