Patents by Inventor Shinya Eto

Shinya Eto 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).

  • Combinational weigher with upstream X-ray weigher, and downstream X-ray inspection
    Patent number: 11959795
    Abstract: A combined weighing system 1 includes a first X-ray inspection device 20, a combined weighing device 40, a bag making and packaging device 50, a weight inspection device 60, a second X-ray inspection device 70, and a management device 90 that manages each device. The management device 90 revises a weight conversion table of the first X-ray inspection device 20 and a correction value of the combined weighing device 40 based on an average value of weights of products B, which is calculated from a result of inspection over a certain time period in the weight inspection device 60.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: April 16, 2024
    Assignee: NICHIREI FOODS INC.
    Inventors: Kenji Fukumoto, Takao Eto, Kazuro Ishiyama, Shinya Tsukamoto
  • Rotary compressor having oil passage to the bearings
    Patent number: 5411385
    Abstract: Two oil passages are defined in a cylinder unit of a rotary compressor for feeding lubrication oil to front and rear bearings. The bearings bear a shaft of a rotor unit relative to the cylinder unit. At least one of the two oil passages is formed with an orifice which is defined by the cylinder unit.
    Type: Grant
    Filed: November 18, 1993
    Date of Patent: May 2, 1995
    Assignees: Calsonic Corporation, Seiko Seiki Co., Ltd.
    Inventors: Shinya Eto, Yoichi Okawa, Shoichi Simada, Makoto Ijiri