Patents by Inventor You Takamori

You Takamori 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).

  • Multi-processor system and co-processor used for the same
    Patent number: 5430885
    Abstract: A multi-processor system for multidimensional image signal processing includes a plurality of co-processors and a host processor which issues processor numbers and a command to the co-processors through a bus. Due to the multi-dimensional nature of the processor numbers, data processing for given ranges of an image signal can be shared by the co-processors. A particular multi-dimensional processor number issued by the host computer which allows simultaneous communication to be performed between the host processor and the co-processors.
    Type: Grant
    Filed: October 22, 1991
    Date of Patent: July 4, 1995
    Assignees: Hitachi, Ltd., Hitachi Maxell, Ltd., Hitachi VLSI Engineering Corporation
    Inventors: Kenji Kaneko, Hirotada Ueda, Tetsuya Nakagawa, Atsuchi Kiuchi, Yoshimune Hagiwara, You Takamori, Takanori Toyomasu
  • Reader and writer for an IC card
    Patent number: 4767920
    Abstract: In an IC card reader and writer there is provided a judging means for judging the type of IC card inserted in the card reader and writer so as to make the card reader and writer compatible with various kinds of IC cards by providing a suitable power supply for accessing information stored in a particular type of memory in the IC card.
    Type: Grant
    Filed: May 16, 1986
    Date of Patent: August 30, 1988
    Assignee: Hitachi Maxell, Ltd.
    Inventors: Kenichi Kitta, Touru Shinagawa, You Takamori