Patents by Inventor Makoto Uragaki

Makoto Uragaki 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).

  • Apparatus for evaluating polysilicon film
    Patent number: 6798498
    Abstract: A polysilicon film evaluation apparatus is provided which enables objective automatic evaluation of the status of a polysilicon film, as formed to a high accuracy in a contact-free fashion.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: September 28, 2004
    Assignees: Sony Corporation, Sony Precision Technology Inc.
    Inventors: Hiroyuki Wada, Koichi Tatsuki, Nobuhiko Umezu, Eiji Isomura, Tetsuo Abe, Tadashi Hattori, Akifumi Ooshima, Makoto Uragaki, Yoshiyuki Noguchi, Hiroyuki Tamaki, Masataka Ebe, Tomohiro Ishiguro, Yasuyuki Kato
  • Apparatus for evaluating polysilicon film
    Publication number: 20020145733
    Abstract: A polysilicon film evaluation apparatus is provided which enables objective automatic evaluation of the status of a polysilicon film, as formed to a high accuracy in a contact-free fashion.
    Type: Application
    Filed: January 18, 2002
    Publication date: October 10, 2002
    Applicant: Sony Corporation
    Inventors: Hiroyuki Wada, Koichi Tatsuki, Nobuhiko Umezu, Eiji Isomura, Tetsuo Abe, Tadashi Hattori, Akifumi Ooshima, Makoto Uragaki, Yoshiyuki Noguchi, Hiroyuki Tamaki, Masataka Ebe, Tomohiro Ishiguro, Yasuyuki Kato
  • Automatic disk handling device with overturn plate
    Patent number: 4815056
    Abstract: In a diskfile device wherein a large amount of information transmitted by documents, images, sounds, etc.
    Type: Grant
    Filed: February 4, 1986
    Date of Patent: March 21, 1989
    Assignee: Sony Corporation
    Inventors: Hiroshi Toi, Shinichi Fujita, Makoto Uragaki