Patents by Inventor Hajime TAKEO

Hajime TAKEO 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).

  • Electronic device and extension unit for electronic device
    Patent number: 9513676
    Abstract: To provide an electronic device in which a CPU unit and an arbitrary number of IO units can be connected by stacking without the ineffective size increase of the entire device, and the easy unlocking is possible. The CPU unit 13 and the IO unit 15 are connected by inserting a pair of edge connecters 63, 65 formed at both ends of a riser board 61 into an edge-connector socket 33 formed in a first board 31 of the CPU unit 13 and into an edge-connector socket 57 formed in a second board 51 of the CPU unit 13, and the first board 31 and the second board 51 are electrically connected through the riser board 61.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: December 6, 2016
    Assignee: A&D Company, Limited
    Inventors: Makoto Yamazaki, Toyohiko Akazawa, Akio Yoshikawa, Hajime Takeo
  • ELECTRONIC DEVICE AND EXTENSION UNIT FOR ELECTRONIC DEVICE
    Publication number: 20160170453
    Abstract: To provide an electronic device in which a CPU unit and an arbitrary number of IO units can be connected by stacking without the ineffective size increase of the entire device, and the easy unlocking is possible. The CPU unit 13 and the IO unit 15 are connected by inserting a pair of edge connecters 63, 65 formed at both ends of a riser board 61 into an edge-connector socket 33 formed in a first board 31 of the CPU unit 13 and into an edge-connector socket 57 formed in a second board 51 of the CPU unit 13, and the first board 31 and the second board 51 are electrically connected through the riser board 61.
    Type: Application
    Filed: November 24, 2015
    Publication date: June 16, 2016
    Inventors: Makoto YAMAZAKI, Toyohiko AKAZAWA, Akio YOSHIKAWA, Hajime TAKEO