Patents by Inventor Yasuhiro Yokozaki

Yasuhiro Yokozaki 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).

  • Roe maturity determination device
    Patent number: 9372155
    Abstract: Roe W is loaded on a loading tray 6, the roe W is irradiated with light from light irradiation means 11, and an image of at least a part of the roe W irradiated with light from the light irradiation means 11 is taken by image pickup means 12. Image processing of the image Pa taken by the image pickup means 12 is performed to measure a light transmissive value of the light passing through the roe W; and maturity of the roe W is determined based on the measured light transmissive value. This enables a roe maturity determination device and a roe maturity determination method capable of determining precisely roe maturity.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: June 21, 2016
    Assignee: MARUHA NICHIRO CORPORATION
    Inventors: Yasuhiro Yokozaki, Masami Okayama, Gentaro Kakemizu, Masanori Tsuruta, Takeshi Suzuki, Hiroyoshi Koizumi
  • ROE MATURITY DETERMINATION DEVICE AND ROE MATURITY DETERMINATION METHOD
    Publication number: 20120224055
    Abstract: Roe W is loaded on a loading tray 6, the roe W is irradiated with light from light irradiation means 11, and an image of at least a part of the roe W irradiated with light from the light irradiation means 11 is taken by image pickup means 12. Image processing of the image Pa taken by the image pickup means 12 is performed to measure a light transmissive value of the light passing through the roe W; and maturity of the roe W is determined based on the measured light transmissive value. This enables a roe maturity determination device and a roe maturity determination method capable of determining precisely roe maturity.
    Type: Application
    Filed: November 1, 2010
    Publication date: September 6, 2012
    Applicants: MARUHA NICHIRO SEAFOODS, INC., YOKOZAKI CO., LTD.
    Inventors: Yasuhiro Yokozaki, Masami Okayama, Gentaro Kakemizu, Masanori Tsuruta, Takeshi Suzuki, Hiroyoshi Koizumi