Patents by Inventor Akira Oshitani

Akira Oshitani 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 and apparatus for designing molds
    Patent number: 7526360
    Abstract: A design apparatus for efficiently designing a mold that has improved quality. The mold is manufactured by removing cutting area from a mold material. The apparatus includes a database for storing geometry data, which represents a shape of the mold, and a further database for storing process data, which represents the shape of the cutting area, in association with the geometry data.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: April 28, 2009
    Assignees: Fujitsu Limited, Shimizu Industry Co., Ltd.
    Inventors: Akira Oshitani, Hatsuko Kouroku, Takahisa Yamada, Tadashi Shimizu, Chiharu Kamiya, Yutaka Takamatsu
  • Method and apparatus for designing molds
    Publication number: 20020161472
    Abstract: A design apparatus for efficiently designing a mold that has improved quality. The mold is manufactured by removing cutting area from a mold material. The apparatus includes a database for storing geometry data, which represents a shape of the mold, and a further database for storing process data, which represents the shape of the cutting area, in association with the geometry data.
    Type: Application
    Filed: April 19, 2002
    Publication date: October 31, 2002
    Applicant: Fujitsu Limited
    Inventors: Akira Oshitani, Hatsuko Kouroku, Takahisa Yamada, Tadashi Shimizu, Chiharu Kamiya, Yutaka Takamatsu