Patents by Inventor Katsuaki Kiyokawa

Katsuaki Kiyokawa 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).

  • Patent number: 11882864
    Abstract: A sheet-shaped cooked rice forming jig includes: a forming frame for forming a sheet-shaped cooked rice, the sheet-shaped cooked rice being formed by packing a cooked rice in the forming frame; and a leveling spatula for leveling the cooked rice packed in the forming frame into a sheet shape. The forming frame is a flat-plate-like member having a predetermined thickness where upper and lower surfaces of the forming frame are formed into a flat surface. The forming frame is formed in a window shape in an endless manner so as to form a cooked rice packing portion in a penetrating manner inside the forming frame. The cooked rice is packed into the cooked rice packing portion, and the leveling spatula is formed of: a grip portion; and a spatula body portion extending from a distal end of the grip portion and having a flat shape.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: January 30, 2024
    Assignee: POTAMA CO., LTD.
    Inventor: Katsuaki Kiyokawa
  • Publication number: 20230301332
    Abstract: A plate-shaped cooked rice molding jig includes: a molding frame having a through window formed of a side molding surface that molds an outer peripheral side portion of the plate-shaped cooked rice; and a base plate having lower portion molding surface for molding a bottom side portion of the plate-shaped cooked rice on an upper surface thereof. In a state where the molding frame is placed on the base plate, a cooked rice storing space that stores the cooked rice by covering the through window by the base plate from below, and a slatted mat placing portion for placing a slatted mat between the molding frame and the base plate is formed.
    Type: Application
    Filed: May 16, 2023
    Publication date: September 28, 2023
    Inventor: Katsuaki KIYOKAWA
  • Publication number: 20210401028
    Abstract: A sheet-shaped cooked rice forming jig includes: a forming frame for forming a sheet-shaped cooked rice, the sheet-shaped cooked rice being formed by packing a cooked rice in the forming frame; and a leveling spatula for leveling the cooked rice packed in the forming frame into a sheet shape. The forming frame is a flat-plate-like member having a predetermined thickness where upper and lower surfaces of the forming frame are formed into a flat surface. The forming frame is formed in a window shape in an endless manner so as to form a cooked rice packing portion in a penetrating manner inside the forming frame. The cooked rice is packed into the cooked rice packing portion, and the leveling spatula is formed of: a grip portion; and a spatula body portion extending from a distal end of the grip portion and having a flat shape.
    Type: Application
    Filed: May 14, 2019
    Publication date: December 30, 2021
    Inventor: Katsuaki KIYOKAWA
  • Patent number: D929195
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: August 31, 2021
    Assignee: POTAMA CO., LTD.
    Inventor: Katsuaki Kiyokawa
  • Patent number: D974857
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: January 10, 2023
    Assignee: POTAMA CO., LTD.
    Inventor: Katsuaki Kiyokawa
  • Patent number: D1003672
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: November 7, 2023
    Assignee: POTAMA CO., LTD.
    Inventor: Katsuaki Kiyokawa