Patents by Inventor Keita Okuda

Keita Okuda 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: 20240122197
    Abstract: The purpose of the present invention is to provide a cheese alternative producing technique with which it is possible to add improved stretchability to a cheese alternative containing plant protein and starch. A stretchable cheese alternative producing method including a step for treating a material composition containing plant protein and starch with protease provides a cheese alternative having improved stretchability.
    Type: Application
    Filed: February 25, 2022
    Publication date: April 18, 2024
    Inventor: Keita OKUDA
  • Patent number: 11959545
    Abstract: A vehicle control device includes a processor and memory. The memory stores relation-defining data for defining a relation between a state of a vehicle and an action variable that is a variable relating to operations of a transmission installed in the vehicle. The processor is configured to execute acquisition processing, operation processing, reward calculation processing, updating processing, counting processing, and limiting processing. The processor is configured to output the relation-defining data updated so that an expected income is increased when the transmission is operated following the relation-defining data, based on an updating map.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: April 16, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hideaki Bunazawa, Atsushi Tabata, Koichi Okuda, Ken Imamura, Kota Fujii, Keita Sasaki
  • Publication number: 20240114915
    Abstract: The purpose of the present invention is to provide a technology for promoting short-chain fatty acid separation in a natural cheese production technology employing lipase of microbial origin. It is possible to promote short-chain fatty acid separation by means of a natural cheese production method including a step for causing lipase of microbial origin and protease of filamentous fungal origin to act on milk.
    Type: Application
    Filed: February 4, 2022
    Publication date: April 11, 2024
    Inventors: Keita OKUDA, Miho NAGAYA
  • Publication number: 20240074457
    Abstract: It is an object of the present invention to provide a practical means for generating a cysteine from a protein, which is suitable for utilization in the field of food products (food product use). According to the present invention, there is provided a method for producing a cysteine-containing proteolytic product, comprising; allowing a ?-glutamyl peptide hydrolase, a filamentous fungi-derived protease, and a bacterial protease to act on a protein material.
    Type: Application
    Filed: March 11, 2022
    Publication date: March 7, 2024
    Applicants: AMANO ENZYME U.S.A. CO., LTD., AMANO ENZYME INC.
    Inventors: Keita Okuda, Keita Hiura
  • Patent number: 11917114
    Abstract: There is provided an image forming apparatus capable of preventing deterioration in accuracy of image position adjustment due to erroneous detection of a marker.
    Type: Grant
    Filed: January 27, 2023
    Date of Patent: February 27, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Fumiaki Hirose, Keita Hidaka, Eri Okuda
  • Publication number: 20230183771
    Abstract: The present invention addresses the problem of promoting a deamidation reaction with a protein deamidation enzyme. The present invention aims to promote the deamidation reaction by reacting a protein deamidation enzyme with a protein in the presence of a salt or a polysaccharide. According to the present invention, the reaction efficiency can be improved. The present invention is especially useful for the deamidation of a vegetable protein such as a pea protein. A deamidated protein (especially a deamidated vegetable protein) produced by employing the present invention can be used in various foods or beverages.
    Type: Application
    Filed: April 2, 2021
    Publication date: June 15, 2023
    Inventors: Keita OKUDA, Kiyota SAKAI
  • Publication number: 20220346423
    Abstract: It is an object of the present invention to achieve a simplified process of producing a yeast extract, improved production efficiency, reduced production costs, and the like. A yeast cell lysate is treated with a ribonuclease and AMP-deaminase simultaneously to improve production efficiency. Use of heat-resistant AMP-deaminase allows reactions with the ribonuclease and the AMP-deaminase to proceed simultaneously in an efficient manner.
    Type: Application
    Filed: October 2, 2020
    Publication date: November 3, 2022
    Inventors: Keita Okuda, Hiroki Fujioka
  • Publication number: 20220338503
    Abstract: The present invention addresses the problem of providing a means for efficiently producing a plant protein concentrate to be utilized in foods, beverages, etc. The present invention also addresses the problem of raising the utility value of plant proteins and contributing to the improvement of quality in existing uses and the discovery of new uses by making it possible to produce a plant protein concentrate having improved physical properties (especially solubility). The yield of plant protein is improved by treating a plant protein raw material such as peas, soybeans, almonds, etc., with a protein deamidase.
    Type: Application
    Filed: September 10, 2020
    Publication date: October 27, 2022
    Inventor: Keita Okuda
  • Patent number: 11414654
    Abstract: An object of the present invention is to provide an enzyme preparation useful for reducing purine bodies, especially, in beer or beer-based beverages, and use thereof. Provided is a nucleosidase preparation having an activity ratio (U/U), which is guanine deaminase activity per nucleosidase activity, of 0.4 or less.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: August 16, 2022
    Assignees: AMANO ENZYME INC., SUNTORY HOLDINGS LIMITED
    Inventors: Takakiyo Obara, Keita Okuda, Tomoko Fujimura, Ikuma Mizuguchi, Tomoyuki Nakahama
  • Publication number: 20220142210
    Abstract: Described herein are stable protein solutions that have a pH of from about 3.5 to about 7.0 and are stable against precipitation of the protein, as well as methods of making such stable protein solutions, and beverages and beverages additives for human or animal consumption comprising such stable protein solutions. These stable protein solutions comprise a protein, a stabilizer, and a protein deamidating enzyme.
    Type: Application
    Filed: February 25, 2020
    Publication date: May 12, 2022
    Applicants: AMANO ENZYME USA CO., LTD., AMANO ENZYME INC.
    Inventors: Theodore S. LIOUTAS, Keita OKUDA
  • Patent number: 11278045
    Abstract: It is an object of the present invention to provide a nucleic acid-based seasoning improved in taste. There is provided a method for producing a nucleic acid-based seasoning, which includes a step of treating a ribonucleotide-containing material with a nucleosidase.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: March 22, 2022
    Assignee: AMANO ENZYME INC.
    Inventor: Keita Okuda
  • Patent number: 11078470
    Abstract: It is an object of the present invention to provide a novel enzyme useful for producing low-purine foods or beverages. There is disclosed a nucleosidase comprising an amino acid sequence of SEQ ID NO: 1 or an amino acid sequence having 85% or more identity with the amino acid sequence, or an amino acid sequence of SEQ ID NO: 2 or an amino acid sequence having 88% or more identity with the amino acid sequence.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: August 3, 2021
    Assignees: AMANO ENZYME INC., SUNTORY HOLDINGS LIMITED
    Inventors: Keita Okuda, Toru Katase, Yuko Kuritani, Naoki Matsumoto, Tomoko Fujimura, Ikuma Mizuguchi, Takako Inui
  • Publication number: 20210024911
    Abstract: An object of the present invention is to provide an enzyme preparation useful for reducing purine bodies, especially, in beer or beer-based beverages, and use thereof. Provided is a nucleosidase preparation having an activity ratio (U/U), which is guanine deaminase activity per nucleosidase activity, of 0.4 or less.
    Type: Application
    Filed: January 30, 2019
    Publication date: January 28, 2021
    Inventors: Takakiyo Obara, Keita Okuda, Tomoko Fujimura, Ikuma Mizuguchi, Tomoyuki Nakahama
  • Publication number: 20190223480
    Abstract: It is an object of the present invention to provide a nucleic acid-based seasoning improved in taste. There is provided a method for producing a nucleic acid-based seasoning, which includes a step of treating a ribonucleotide-containing material with a nucleosidase.
    Type: Application
    Filed: October 4, 2017
    Publication date: July 25, 2019
    Applicant: AMANO ENZYME INC.
    Inventor: Keita Okuda
  • Publication number: 20190177712
    Abstract: It is an object of the present invention to provide a novel enzyme useful for producing low-purine foods or beverages. There is disclosed a nucleosidase comprising an amino acid sequence of SEQ ID NO: 1 or an amino acid sequence having 85% or more identity with the amino acid sequence, or an amino acid sequence of SEQ ID NO: 2 or an amino acid sequence having 88% or more identity with the amino acid sequence.
    Type: Application
    Filed: August 15, 2017
    Publication date: June 13, 2019
    Inventors: Keita Okuda, Toru Katase, Yuko Kuritani, Naoki Matsumoto, Tomoko Fujimura, Ikuma Mizuguchi, Takako Inui
  • Publication number: 20180356711
    Abstract: To improve the convenience of handling. It includes a communication unit capable of wirelessly communicating with an imaging apparatus; a display control unit that displays information regarding the imaging apparatus on the basis of communication with the imaging apparatus; and an attachable/detachable portion that is engageable with a locking portion of an accessory and attachable/detachable to/from the locking portion of the accessory. Accordingly, since it can be wirelessly connected to the imaging apparatus and control can be performed on the imaging apparatus in a state where the control apparatus is locked to the accessory, it is possible to improve the convenience of handling.
    Type: Application
    Filed: November 14, 2016
    Publication date: December 13, 2018
    Inventors: Katsuyoshi Otsuka, Kouji Shimizu, Yuuji Sasaki, Keita Okuda, Mokuyoh Nakano, Shunsuke Izumi, Takayuki Houshiyama, Yoshihiro Aoyanagi, Tomotsugu Minamikawa, Takumi Suzuki, Takahiro Tsuge, Keiichi Iwasaki
  • Patent number: 9241507
    Abstract: The present invention is intended to provide a reducing agent effective for color development of meat and uses therefor. The present invention provides a reducing agent containing a heme reductase derived from a microorganism belonging to the genus Bacillus. Preferably, crushed bacterial cells of Bacillus subtilis, Bacillus amyloliquefaciens, Bacillus natto, Bacillus thuringiensis, or Bacillus mycoides are used.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: January 26, 2016
    Assignee: Amano Enzyme Inc.
    Inventors: Keita Okuda, Shotaro Yamaguchi
  • Publication number: 20140037791
    Abstract: The present invention is intended to provide a reducing agent effective for color development of meat and uses therefor. The present invention provides a reducing agent containing a heme reductase derived from a microorganism belonging to the genus Bacillus. Preferably, crushed bacterial cells of Bacillus subtilis, Bacillus amyloliquefaciens, Bacillus natto, Bacillus thuringiensis, or Bacillus mycoides are used.
    Type: Application
    Filed: October 8, 2013
    Publication date: February 6, 2014
    Applicant: AMANO ENZYME INC.
    Inventors: Keita OKUDA, Shotaro YAMAGUCHI
  • Patent number: D822090
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: July 3, 2018
    Assignee: SONY CORPORATION
    Inventors: Tomotsugu Minamikawa, Keita Okuda, Kouji Shimizu, Katsuyoshi Otsuka, Takahiro Tsuge, Takumi Suzuki
  • Patent number: D886180
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: June 2, 2020
    Assignee: SONY CORPORATION
    Inventors: Tomotsugu Minamikawa, Keita Okuda, Kouji Shimizu, Katsuyoshi Otsuka