Patents by Inventor Isami Iguchi

Isami Iguchi 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).

  • Flat head units for heavy load alignment
    Patent number: 12140168
    Abstract: A mask frame support unit includes a case, a protruding body extending below the case, and a station having a flat head disposed above the case. The protruding body includes a tapered region and a cylindrical region. The tapered region includes a first end having a first diameter coupled to the case and comprising a second end having a second diameter opposite the first end. The second diameter is less than the first diameter, and the tapered region is coupled to the cylindrical region at the second end. The case houses a number of components including an upper receiving plate in contact with the station, a lower receiving plate disposed underneath the upper receiving plate, a flat head unit movement support mechanism disposed between the lower receiving plate and the body, and a centering component.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: November 12, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Hassan Yousefi, Ganesh Babu Chandrasekaran, Robin L. Tiner, Jianhua Zhou, Isami Iguchi
  • FLAT HEAD UNITS FOR HEAVY LOAD ALIGNMENT
    Publication number: 20220228616
    Abstract: A mask frame support unit includes a case, a protruding body extending below the case, and a station having a flat head disposed above the case. The protruding body includes a tapered region and a cylindrical region. The tapered region includes a first end having a first diameter coupled to the case and comprising a second end having a second diameter opposite the first end. The second diameter is less than the first diameter, and the tapered region is coupled to the cylindrical region at the second end. The case houses a number of components including an upper receiving plate in contact with the station, a lower receiving plate disposed underneath the upper receiving plate, a flat head unit movement support mechanism disposed between the lower receiving plate and the body, and a centering component.
    Type: Application
    Filed: April 14, 2021
    Publication date: July 21, 2022
    Inventors: Hassan Yousefi, Ganesh Babu Chandrasekaran, Robin L. Tiner, Jianhua Zhou, Isami Iguchi