Patents by Inventor Kota Kumagai

Kota Kumagai 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: 20230289925
    Abstract: To provide a display apparatus that makes it possible to reduce vergence-accommodation conflict while preventing the apparatus from being made larger in size. The present technology provides a display apparatus that displays, in at least one display plane, a stereo image based on an original image to cause a three-dimensional image to be viewed, the display apparatus including a correction system that corrects the original image such that a blur caused when the three-dimensional image is caused to be viewed at at least one position is suppressed; and a display system that displays, in the at least one display plane, a stereo image based on the original image after the correction. The present technology can provide a display apparatus that makes it possible to reduce vergence-accommodation conflict while preventing the apparatus from being made larger in size.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 14, 2023
    Inventor: KOTA KUMAGAI
  • Patent number: 11738037
    Abstract: An object of the invention is to provide an agent for preventing or improving decline in brain function such as decreased perception ability, decreased memory learning ability, decreased thinking ability, decreased concentration, decreased attention, decreased judgment ability, depression, and decreased exercise performance caused thereby. According to the invention, an agent for protecting brain neuronal cells, comprising citrulline or a salt thereof and citicoline or a salt thereof as active ingredients as well as an agent for preventing or improving decline in brain function, comprising citrulline or a salt thereof and citicoline or a salt thereof as active ingredients is provided.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: August 29, 2023
    Assignee: KYOWA HAKKO BIO CO., LTD.
    Inventors: Kota Kumagai, Masahiko Morita, Takahiro Hara, Kohji Fukunaga
  • Publication number: 20210113601
    Abstract: An object of the invention is to provide an agent for preventing or improving decline in brain function such as decreased perception ability, decreased memory learning ability, decreased thinking ability, decreased concentration, decreased attention, decreased judgment ability, depression, and decreased exercise performance caused thereby. According to the invention, an agent for protecting brain neuronal cells, comprising citrulline or a salt thereof and citicoline or a salt thereof as active ingredients as well as an agent for preventing or improving decline in brain function, comprising citrulline or a salt thereof and citicoline or a salt thereof as active ingredients is provided.
    Type: Application
    Filed: December 30, 2020
    Publication date: April 22, 2021
    Applicant: KYOWA HAKKO BIO CO., LTD.
    Inventors: Kota KUMAGAI, Masahiko MORITA, Takahiro HARA, Kohji FUKUNAGA
  • Patent number: 10905705
    Abstract: An objection of the present invention is to provide an agent for preventing or improving decline in brain function such as decreased perception ability, decreased memory learning ability, decreased thinking ability, decreased concentration, decreased attention, decreased judgment ability, depression, and decreased exercise performance caused thereby. According to the present invention, an agent for protecting brain neuronal cells, comprising citrulline or a salt thereof and citicoline or a salt thereof as active ingredients as well as an agent for preventing or improving decline in brain function, comprising citrulline or a salt thereof and citicoline or a salt thereof as active ingredients is provided.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: February 2, 2021
    Assignee: KYOWA HAKKO BIO CO., LTD.
    Inventors: Kota Kumagai, Masahiko Morita, Takahiro Hara, Kohji Fukunaga
  • Patent number: 10369186
    Abstract: An objection of the present invention is to provide an agent for preventing or improving decline in brain function such as decreased perception ability, decreased memory learning ability, decreased thinking ability, decreased concentration, decreased attention, decreased judgment ability, depression, and decreased exercise performance caused thereby. According to the present invention, an agent for protecting brain neuronal cells, comprising citrulline or a salt thereof and glutathione or a salt thereof as active ingredients as well as an agent for preventing or improving decline in brain function, comprising citrulline or a salt thereof and glutathione or a salt thereof as active ingredients is provided.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: August 6, 2019
    Assignee: KYOWA HAKKO BIO CO., LTD.
    Inventors: Kota Kumagai, Masahiko Morita, Takahiro Hara, Kohji Fukunaga
  • Patent number: 10228653
    Abstract: A plasma generator including: a femtosecond light source that generates a laser pulse beam; a processor that computes a computer generated hologram; a spatial light modulator that modifies the laser pulse beam in accordance with the computer generated hologram; a three dimensional scanner optically coupled to the spatial light modulator to direct the modified laser pulse beam to one or more focal points in air; and a lens that focuses the modified laser pulse beam. The modified laser pulse beam induces a light emission effect at a one or more focal points that can be visible, audible, and palpable.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: March 12, 2019
    Assignee: Pixie Dust Technologies, Inc.
    Inventors: Yoichi Ochiai, Takayuki Hoshi, Jun Rekimoto, Kota Kumagai, Satoshi Hasegawa, Yoshio Hayasaki
  • Publication number: 20170293259
    Abstract: A plasma generator including: a femtosecond light source that generates a laser pulse beam; a processor that computes a computer generated hologram; a spatial light modulator that modifies the laser pulse beam in accordance with the computer generated hologram; a three dimensional scanner optically coupled to the spatial light modulator to direct the modified laser pulse beam to one or more focal points in air; and a lens that focuses the modified laser pulse beam. The modified laser pulse beam induces a light emission effect at a one or more focal points that can be visible, audible, and palpable.
    Type: Application
    Filed: April 7, 2016
    Publication date: October 12, 2017
    Applicant: Pixie Dust Technologies, Inc.
    Inventors: Yoichi OCHIAI, Takayuki HOSHI, Jun REKIMOTO, Kota KUMAGAI, Satoshi HASEGAWA, Yoshio HAYASAKI
  • Publication number: 20150306125
    Abstract: An objection of the present invention is to provide an agent for preventing or improving decline in brain function such as decreased perception ability, decreased memory learning ability, decreased thinking ability, decreased concentration, decreased attention, decreased judgment ability, depression, and decreased exercise performance caused thereby. According to the present invention, an agent for protecting brain neuronal cells, comprising citrulline or a salt thereof and citicoline or a salt thereof as active ingredients as well as an agent for preventing or improving decline in brain function, comprising citrulline or a salt thereof and citicoline or a salt thereof as active ingredients is provided.
    Type: Application
    Filed: October 30, 2013
    Publication date: October 29, 2015
    Inventors: Kota Kumagai, Masahiko Morita, Takahiro Hara, Kohji Fukunaga
  • Publication number: 20150265670
    Abstract: An objection of the present invention is to provide an agent for preventing or improving decline in brain function such as decreased perception ability, decreased memory learning ability, decreased thinking ability, decreased concentration, decreased attention, decreased judgment ability, depression, and decreased exercise performance caused thereby. According to the present invention, an agent for protecting brain neuronal cells, comprising citrulline or a salt thereof and glutathione or a salt thereof as active ingredients as well as an agent for preventing or improving decline in brain function, comprising citrulline or a salt thereof and glutathione or a salt thereof as active ingredients is provided.
    Type: Application
    Filed: October 30, 2013
    Publication date: September 24, 2015
    Inventors: Kota Kumagai, Masahiko Morita, Takahiro Hara, Kohji Fukunaga