Patents by Inventor Nubuo Takahashi

Nubuo Takahashi 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).

  • Patent number: 8977868
    Abstract: It is an object of this invention to provide an FPC capable of improving tamper resistance. An FPC (1) of this invention includes: a signal line pattern (2) for inputting a communication signal; and signal protective line patterns (3, 4) provided to be opposed to an upper surface and a lower surface of the signal line pattern and having the same width as a width of the signal line pattern (2) or a larger width than the width of the signal line pattern (2). The signal protective line patterns are provided along the signal line pattern within a region that requires tamper resistance.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: March 10, 2015
    Assignee: NEC Infrontia Corporation
    Inventor: Nubuo Takahashi
  • Publication number: 20140123327
    Abstract: It is an object of this invention to provide an FPC capable of improving tamper resistance. An FPC (1) of this invention includes: a signal line pattern (2) for inputting a communication signal; and signal protective line patterns (3, 4) provided to be opposed to an upper surface and a lower surface of the signal line pattern and having the same width as a width of the signal line pattern (2) or a larger width than the width of the signal line pattern (2). The signal protective line patterns are provided along the signal line pattern within a region that requires tamper resistance.
    Type: Application
    Filed: March 16, 2012
    Publication date: May 1, 2014
    Applicant: NEC INFRONTIA CORPORATION
    Inventor: Nubuo Takahashi