Patents by Inventor Takahiro KARAKAMA

Takahiro KARAKAMA 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).

  • Information processing system, information processing apparatus, program, and information processing method
    Patent number: 11821783
    Abstract: An information processing system comprises: an acquisition means configured to acquire vibration of a device that vibrates during operation, as time-series data of a physical quantity A indicated by a plurality of axis components in a three-dimensional coordinate system; a calculation means configured to calculate a first evaluation value E indicating a degree of bias of the vibration of the device between axes, based on the time-series data of the physical quantity A; and an estimation means configured to estimate a degradation level G of the device based on the first evaluation value E.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: November 21, 2023
    Assignees: METAWATER Co., Ltd., Extranet Systems Inc.
    Inventors: Takahiro Karakama, Hiroyuki Takahashi, Shigeyuki Okada, Takayoshi Yamamoto
  • INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING APPARATUS, PROGRAM, AND INFORMATION PROCESSING METHOD
    Publication number: 20210164829
    Abstract: An information processing system comprises: an acquisition means configured to acquire vibration of a device that vibrates during operation, as time-series data of a physical quantity A indicated by a plurality of axis components in a three-dimensional coordinate system; a calculation means configured to calculate a first evaluation value E indicating a degree of bias of the vibration of the device between axes, based on the time-series data of the physical quantity A; and an estimation means configured to estimate a degradation level G of the device based on the first evaluation value E.
    Type: Application
    Filed: July 16, 2019
    Publication date: June 3, 2021
    Applicants: METAWATER Co., Ltd., Extranet Systems Inc.
    Inventors: Takahiro KARAKAMA, Hiroyuki TAKAHASHI, Shigeyuki OKADA, Takayoshi YAMAMOTO