Patents by Inventor Ippei Arimoto

Ippei Arimoto 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).

  • Cephalopod rearing method, cephalopod rearing apparatus, protozoa prevention method, and protozoa extermination method
    Patent number: 12677809
    Abstract: Provided herein is a method for breeding cephalopod larvae in a rearing tank having a water changing means. The method includes a water-changing period during which the ratio of water changed by the water-changing means per day is 200% or more relative to the quantity of water in the rearing tank in a floating breeding period of the cephalopod larvae.
    Type: Grant
    Filed: May 21, 2024
    Date of Patent: July 14, 2026
    Assignee: NISSUI CORPORATION
    Inventors: Ippei Arimoto, Kentaro Fujii, Kagayaki Morishima
  • Cephalopod Rearing Method, Cephalopod Rearing Apparatus, Protozoa Prevention Method, and Protozoa Extermination Method
    Publication number: 20240306619
    Abstract: This cephalopod breeding method is a method for breeding cephalopod larvae in a rearing tank having a water changing means. The method includes a water-changing period during which the ratio of water changed by the water-changing means per day is 200% or more relative to the quantity of water in the rearing tank in a floating breeding period of the cephalopod larvae.
    Type: Application
    Filed: May 21, 2024
    Publication date: September 19, 2024
    Applicant: NISSUI CORPORATION
    Inventors: IPPEI ARIMOTO, KENTARO FUJII, KAGAYAKI MORISHIMA
  • Method for Rearing Artemias, Feed for Artemia, Artemia and Artemia Population
    Publication number: 20240306614
    Abstract: Provided is a method for rearing Artemias in a feeding water tank, wherein a feed containing a mollusk-derived feed is poured into the feeding water tank. Provided is a feed for Artemia that contains a mollusk-derived feed. Provided is an Artemia which satisfies at least one of the following requirements at 6 days of age: body width being greater than 0.183 mm; body height being greater than 0.179 mm; and volume greater than 0.099 mm3.
    Type: Application
    Filed: May 28, 2024
    Publication date: September 19, 2024
    Applicant: Nissui Corporation
    Inventors: Ippei Arimoto, KAGAYAKI Morishima, Kentaro Fujii
  • Rearing Method of Cephalopods, Prevention Method of Protozoa, Extermination Method of Protozoa and Cephalopod Larva
    Publication number: 20240306618
    Abstract: A cephalopod breeding method, which is for breeding cephalopod larvae in a breeding water tank, comprises, during the floating breeding period of the cephalopod larvae, forming a high concentration area where the salinity concentration is higher compared to seawater at the bottom of the breeding water tank and, after the passage of a predetermined time from the formation of the high concentration area, removing the high concentration area.
    Type: Application
    Filed: May 21, 2024
    Publication date: September 19, 2024
    Applicant: Nissui Corporation
    Inventors: Kentaro Fujii, Kagayaki Morishima, Ippei Arimoto