Patents by Inventor Yuto OKABATAKE

Yuto OKABATAKE 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).

  • Publication number: 20210173298
    Abstract: To provide a pellicle frame for FPD (flat Panel display), which can maintain the rigidity required for a pellicle for a large FPD (flat Panel display) even if the cross-sectional area of the frame is reduced and can enlarge the inner dimensions of the frame by reducing the cross-sectional area, and has high dimensional accuracy and flatness, and an efficient manufacturing method thereof. The present invention provides a pellicle frame for FPD (flat panel display) composed of an extruded material of an aluminum alloy powder sintered body containing Si: 20 to 40% by mass, Mg: 0.2 to 1.2% by mass, Cu: 2% by mass or less, Fe: 2% by mass or less, Cr: 0.4% by mass or less, the balance being Al and unavoidable impurities to provide.
    Type: Application
    Filed: October 30, 2018
    Publication date: June 10, 2021
    Inventors: Akira IIZUKA, Koichi NAKANO, Naoto KOMURA, Masato YATSUKURA, Yuto OKABATAKE