Patents by Inventor Masayo Shiba

Masayo Shiba 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: 8190666
    Abstract: A random number generation device including a first random number generation part which generates a new random number based on a random number which was previously generated and which outputs the random number generated by the first random number generation part, the random number generation device includes: a second random number generation part which generates a random number different from the random number generated by the first random number generation part; and an operation part which outputs a random number obtained by a prescribed operation using a random number generated by the second random number generation part on a random number generated by the first random number generation part when generating a first random number after start of supplying electric power.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: May 29, 2012
    Assignees: Keihin Corporation, Honda Motor Co., Ltd.
    Inventors: Akira Suzuki, Masayo Shiba, Kohei Seino
  • Publication number: 20080294707
    Abstract: A random number generation device including a first random number generation part which generates a new random number based on a random number which was previously generated and which outputs the random number generated by the first random number generation part, the random number generation device includes: a second random number generation part which generates a random number different from the random number generated by the first random number generation part; and an operation part which outputs a random number obtained by a prescribed operation using a random number generated by the second random number generation part on a random number generated by the first random number generation part when generating a first random number after start of supplying electric power.
    Type: Application
    Filed: May 21, 2008
    Publication date: November 27, 2008
    Applicants: KEIHIN CORPORATION, HONDA MOTOR CO., LTD.
    Inventors: Akira Suzuki, Masayo Shiba, Kohei Seino