Patents by Inventor Shousuke WATANABE

Shousuke WATANABE 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).

  • System and method maintaining fish and shellfish in anesthetic state, and method of transporting fish and shellfish maintained in anesthetic state
    Patent number: 10772306
    Abstract: A system for maintaining fish and shellfish in an anesthetic state, the system includes at least: an anesthetic tank configured to allow the fish and shellfish to be so anesthetized as to be in an anesthetic state; and a maintenance tank configured to allow the fish and shellfish anesthetized in the anesthetic tank to be maintained in the anesthetic state while being transported, wherein, in the anesthesia tank, a carbon dioxide concentration is maintained higher than or equal to 65 ppm as well as lower than or equal to 85 ppm, and an oxygen concentration is maintained higher than or equal to 60%, and wherein, in the maintenance tank, a carbon dioxide concentration is maintained higher than or equal to 10 ppm as well as lower than or equal to 40 ppm, and an oxygen concentration is maintained higher than or equal to 60%.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: September 15, 2020
    Assignee: NIKKEN LEASE KOGYO CO., LTD.
    Inventors: Tadakatsu Sekiyama, Michio Ohmori, Shousuke Watanabe, Yukihiro Yoshida
  • SYSTEM FOR MAINTAINING FISH AND SHELLFISH IN ANESTHETIC STATE, METHOD OF MAINTAINING FISH AND SHELLFISH IN ANESTHETIC STATE, AND METHOD OF TRANSPORTING FISH AND SHELLFISH MAINTAINED IN ANESTHETIC STATE
    Publication number: 20200100477
    Abstract: A system for maintaining fish and shellfish in an anesthetic state, the system includes at least: an anesthetic tank configured to allow the fish and shellfish to be so anesthetized as to be in an anesthetic state; and a maintenance tank configured to allow the fish and shellfish anesthetized in the anesthetic tank to be maintained in the anesthetic state while being transported, wherein, in the anesthesia tank, a carbon dioxide concentration is maintained higher than or equal to 65 ppm as well as lower than or equal to 85 ppm, and an oxygen concentration is maintained higher than or equal to 60%, and wherein, in the maintenance tank, a carbon dioxide concentration is maintained higher than or equal to 10 ppm as well as lower than or equal to 40 ppm, and an oxygen concentration is maintained higher than or equal to 60%.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 2, 2020
    Applicant: NIKKEN LEASE KOGYO CO., LTD.
    Inventors: Tadakatsu SEKIYAMA, Michio OHMORI, Shousuke WATANABE, Yukihiro YOSHIDA