Patents by Inventor Kenta Aizawa

Kenta Aizawa 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).

  • Publication number: 20240083574
    Abstract: A controller of a thrust generating device executes one of first control of controlling thrust by changing the pitch angle of each blade while maintaining the rotational speed of a propeller at a reference value, or second control of allowing the thrust greater than the thrust generated in the first control to be generated by making the rotational speed of the propeller larger than the reference value.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 14, 2024
    Inventors: Kenta Uchida, Toshinori Tsukamoto, Masashi Kato, Bon Aizawa, Kaisaku Yoshimura
  • Patent number: 11505789
    Abstract: The present invention relates to an enzyme having ?-1,6-glucosyl transfer activity, which can use a partially degraded starch product as a substrate and is heat resistant and suitable for industrial applications; an enzyme preparation for use in manufacturing ?-1,6-glucan, comprising the enzyme as an active ingredient; and a method for manufacturing ?-1,6-glucan using the enzyme or enzyme preparation. The present invention provides an enzyme having ?-1,6-glucosyl transfer activity, which is any one of proteins (a), (b), and (c): (a) a protein consisting of an amino acid sequence of SEQ ID NO: 3; (b) a protein consisting of an amino acid sequence having at least 90% amino acid sequence identity to the amino acid sequence of SEQ ID NO: 3; and (c) a protein consisting of an amino acid sequence in which one or several amino acid(s) have been substituted, inserted, deleted and/or added in the amino acid sequence of SEQ ID NO: 3.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: November 22, 2022
    Inventors: Haruhide Mori, Wataru Saburi, Kenta Kanai, Kenta Aizawa, Takahisa Iizuka, Noriaki Takechi, Mioka Tani
  • Publication number: 20220275413
    Abstract: An object of the present invention is to provide a protein that catalyzes an ?-1,6-glucosyl transfer reaction and can efficiently produce an ?-1,6-glucan, an enzyme preparation for producing an ?-1,6-glucan, which comprise said protein as an active ingredient, and a method for producing an ?-1,6-glucan using the enzyme preparation. The present invention provides a protein having an activity for catalyzing an ?-1,6-glucosyl transfer reaction, which is any of the proteins (a) to (c) mentioned below: (a) a protein consisting of the amino acid sequence of SEQ ID NO: 3; (b) a protein consisting of an amino acid sequence having an amino acid sequence identity of 90% or higher to the amino acid sequence of SEQ ID NO: 3; and (c) a protein consisting of an amino acid sequence in which one or several amino acid(s) have been substituted, inserted, deleted and/or added in the amino acid sequence of SEQ ID NO: 3.
    Type: Application
    Filed: June 8, 2020
    Publication date: September 1, 2022
    Applicant: NIHON SHOKUHIN KAKO CO., LTD.
    Inventors: Kenta KANAI, Kenta AIZAWA, Mioka KANAI, Noriaki TAKECHI, Takahisa IIZUKA
  • Publication number: 20210009977
    Abstract: The present invention relates to an enzyme having ?-1,6-glucosyl transfer activity, which can use a partially degraded starch product as a substrate and is heat resistant and suitable for industrial applications; an enzyme preparation for use in manufacturing ?-1,6-glucan, comprising the enzyme as an active ingredient; and a method for manufacturing ?-1,6-glucan using the enzyme or enzyme preparation. The present invention provides an enzyme having ?-1,6-glucosyl transfer activity, which is any one of proteins (a), (b), and (c): (a) a protein consisting of an amino acid sequence of SEQ ID NO: 3; (b) a protein consisting of an amino acid sequence having at least 90% amino acid sequence identity to the amino acid sequence of SEQ ID NO: 3; and (c) a protein consisting of an amino acid sequence in which one or several amino acid(s) have been substituted, inserted, deleted and/or added in the amino acid sequence of SEQ ID NO: 3.
    Type: Application
    Filed: February 19, 2019
    Publication date: January 14, 2021
    Inventors: Haruhide Mori, Wataru Saburi, Kenta Kanai, Kenta Aizawa, Takahisa Iizuka, Noriaki Takechi, Mioka Tani
  • Patent number: 10702545
    Abstract: An object of the present invention is to provide a carbohydrate-derived energy supplying agent having slow digestibility and sustained digestibility functions. According to the present invention, there is provided a slowly digestible, sustained-type energy supplying agent comprising a saccharide composition which satisfies the following (A), (B), (C), and (D): (A) a percentage of ?-1,6 bonds relative to all glycosidic bonds is 60% or more; (B) a content of saccharides having a degree of polymerization of 1 and 2 relative to all saccharides is 9 mass % or less; (C) a content of saccharides having a degree of polymerization within a range of 3 to 30 relative to all saccharides is 41 mass % or more; and (D) a content of saccharides having a degree of polymerization of 31 or more relative to all saccharides is 50 mass % or less.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: July 7, 2020
    Assignees: NIHON SHOKUHIN CO., LTD., MORINAGA MILK INDUSTRY CO., LTD.
    Inventors: Kenta Aizawa, Kazuki Sekikya, Takahisa Iizuka, Hiroki Takagi, Masayasu Takada, Koichi Ogawa, Hirofumi Sonoki, Akayo Ito, Eri Kokubo
  • Publication number: 20170304353
    Abstract: An object of the present invention is to provide a carbohydrate-derived energy supplying agent having slow digestibility and sustained digestibility functions. According to the present invention, there is provided a slowly digestible, sustained-type energy supplying agent comprising a saccharide composition which satisfies the following (A), (B), (C), and (D): (A) a percentage of ?-1,6 bonds relative to all glycosidic bonds is 60% or more; (B) a content of saccharides having a degree of polymerization of 1 and 2 relative to all saccharides is 9 mass % or less; (C) a content of saccharides having a degree of polymerization within a range of 3 to 30 relative to all saccharides is 41 mass % or more; and (D) a content of saccharides having a degree of polymerization of 31 or more relative to all saccharides is 50 mass % or less.
    Type: Application
    Filed: September 18, 2015
    Publication date: October 26, 2017
    Inventors: Kenta Aizawa, Kazuki Sekikya, Takahisa Iizuka, Hiroki Takagi, Masayasu Takada, Koichi Ogawa, Hirofumi Sonoki, Akayo Ito, Eri Kokubo