Patents by Inventor Megumi Yamamoto

Megumi Yamamoto 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: 20240129626
    Abstract: An appropriate user interface corresponding to a use state of an apparatus is provided. An imaging system includes an imaging apparatus and an information processing apparatus. The imaging apparatus has a control related to an imaging operation performed based on an operation input performed in the information processing apparatus by connecting to the information processing apparatus by using wireless communication. The information processing apparatus performs a control for switching a display state of a display screen related to an imaging operation of the imaging apparatus, based on a connection number of imaging apparatuses and information processing apparatuses connected by using wireless communication.
    Type: Application
    Filed: October 4, 2023
    Publication date: April 18, 2024
    Inventors: Ryogo Ito, Shiro Eshita, Megumi Takagi, Kazuma Akamatsu, Ayumi Yamamoto
  • Publication number: 20240067033
    Abstract: In order to achieve a charging service using an outlet of 100 V or 200V, the present invention provides a management server 10 including an acquisition unit 11 that acquires, from a user terminal, apparatus specifying information specifying a control apparatus that controls power supply to an outlet, and a control execution unit 12 that executes processing of controlling the control apparatus specified by the apparatus specifying information.
    Type: Application
    Filed: August 24, 2023
    Publication date: February 29, 2024
    Applicant: NEC Corporation
    Inventors: Hideyuki ISHIUJI, Hiromi SUZUKI, Yutaka OKANO, Sayaka ISHIMOTO, Shoko YOKOTE, Satoshi TANAKA, Koji KITAHARA, Megumi YAMAMOTO, Chieko KURIBAYASHI, Tomohide TOYODA
  • Patent number: 11915924
    Abstract: A recess is formed in one silicon substrate. A silicon oxide film is formed in another one silicon substrate at a portion space apart from a space-to-be-formed region. The silicon oxide film has a groove surrounding the space-to-be-formed region and extending to an outer periphery of the other one silicon substrate. Further, the other one silicon substrate and the one silicon substrate are directly bonded to each other via the silicon oxide film so as to cover the groove. A gas discharge passage, a stacking structure of the silicon substrates and the silicon oxide film are formed, and the space is formed inside the stacking structure by the recess. Then, by the heat treatment, the gas inside the space is discharged to the outside of the stacking structure through the gas discharge passage.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: February 27, 2024
    Assignees: DENSO CORPORATION, KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    Inventors: Megumi Suzuki, Yasuo Yamamoto, Teruhisa Akashi
  • Patent number: 11428926
    Abstract: An image projection device includes: a light source that emits a laser beam; a control unit that generates an image light beam, and controls emission of the image light beam; a scan unit that scans the image light beam to convert it into scan light; a first light converging unit that is disposed before a user's eye, converges the scan light at a first convergence point near a pupil, and then irradiates the retina with the scan light to project the image on the retina; and a second light converging unit that converges the scan light at a second convergence point before the first light converging unit, and then irradiates the first light converging unit with the scan light; wherein a scan angle of the scan light is substantially the same size as a convergence angle at which the scan light converges to the first convergence point.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: August 30, 2022
    Assignee: QD LASER, INC.
    Inventors: Makoto Suzuki, Megumi Yamamoto, Seiji Morino, Chizuru Kaneko
  • Publication number: 20210173199
    Abstract: An image projection device includes: a light source that emits a laser beam; a control unit that generates an image light beam, and controls emission of the image light beam; a scan unit that scans the image light beam to convert it into scan light; a first light converging unit that is disposed before a user's eye, converges the scan light at a first convergence point near a pupil, and then irradiates the retina with the scan light to project the image on the retina; and a second light converging unit that converges the scan light at a second convergence point before the first light converging unit, and then irradiates the first light converging unit with the scan light; wherein a scan angle of the scan light is substantially the same size as a convergence angle at which the scan light converges to the first convergence point.
    Type: Application
    Filed: September 12, 2018
    Publication date: June 10, 2021
    Applicant: QD LASER, INC.
    Inventors: Makoto SUZUKI, Megumi YAMAMOTO, Seiji MORINO, Chizuru KANEKO
  • Patent number: 10921598
    Abstract: In the first embodiment and the second embodiment, the case where an image is projected on the retina 52 of one of the eyes 50 has been described, but an image may be projected on the retinas 52 of both eyes 50. In addition, the scan mirror 14 has been described as an example of a scan unit, but the scan unit may be any element as long as it can scan a light beam. For example, other components such as potassium tantalate niobate (KTN) crystal that is an electro-optic material may be used as the scan unit. The case where the light beam is a laser beam has been described as an example, but the light beam may be light other than the laser beam.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: February 16, 2021
    Assignee: QD LASER, INC.
    Inventors: Makoto Suzuki, Megumi Yamamoto
  • Publication number: 20200209629
    Abstract: An image projection device includes: a light source 10 that emits a laser beam 40; a control unit 32 that generates the laser beam 40 based on input image data, and controls emission of the laser beam 40 from the light source 10; a scan mirror 14 that scans the laser beam 40 emitted from the light source 10 to emit a scanning light 42; and a projection unit 16 that irradiates a retina 52 of an eye 50 of a user with the scanning light 42 to project an image on the retina 52, wherein the projection unit 16 includes an optical system 18 which converges the scanning light 42 emitted from the scan mirror 14 on a virtual plane 62, which is located outside the eye 50 of the user, at an angle substantially equal to a scan angle of the scan mirror 14, and an optical system 24, which converges the scanning light 42 that has passed through the virtual plane 62 on a virtual plane 64, which is located inside the eye 50 of the user and near a pupil 54, at an angle substantially equal to an emission angle from the virtual p
    Type: Application
    Filed: March 14, 2018
    Publication date: July 2, 2020
    Applicant: QD LASER, INC.
    Inventors: Makoto SUZUKI, Megumi YAMAMOTO
  • Patent number: 9819008
    Abstract: A negative electrode for lithium-ion secondary battery including a negative electrode that includes a current collector; and a negative-electrode active-material layer formed on a surface of the current collector, and including negative-electrode active-material particles. The negative-electrode active-material particles include an element being capable of sorbing and desorbing lithium ions, and being capable of undergoing an alloying reaction with lithium; or/and an elementary compound being capable of undergoing an alloying reaction with lithium, the negative-electrode active-material particles include particles whose particle diameter is 1 ?m or more in an amount of 85% by volume or more thereof when the entirety is taken as 100% by volume, and exhibit a “D10” being 3 ?m or more. The negative-electrode active-material layer having a thickness that is 1.4 times or more of a “D90” that said negative-electrode active-material particles exhibit.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: November 14, 2017
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Yuichi Hirakawa, Manabu Miyoshi, Hideaki Shinoda, Takayuki Kato, Keiichi Hayashi, Kayo Mizuno, Yoshikatsu Kawabata, Megumi Yamamoto
  • Patent number: 9819009
    Abstract: A lithium-ion secondary battery including a negative electrode including negative-electrode active-material particles including an element being capable of sorbing and desorbing lithium ions, and being capable of alloying with lithium; or/and an elementary compound including an element that is capable of alloying with lithium; a positive electrode including a positive-electrode active material that enables Li ions to be sorbed therein and desorbed therefrom; and an electrolytic solution made by dissolving an electrolyte in a solvent. The negative-electrode active-material particles include particles whose particle diameter is 1 ?m or more in an amount of 85% by volume or more thereof when the entirety of said negative-electrode active-material particles, which are included in said negative electrode, is taken as 100% by volume, and the negative-electrode active-material particles exhibit a “D10” being 3 ?m or more. The solvent in the electrolytic solution includes a fluorinated ethylene carbonate.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: November 14, 2017
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Yuichi Hirakawa, Manabu Miyoshi, Hideaki Shinoda, Takayuki Kato, Keiichi Hayashi, Kayo Mizuno, Yoshikatsu Kawabata, Megumi Yamamoto
  • Patent number: 9819007
    Abstract: A negative-electrode material has negative-electrode active-material particles including: an element being capable of sorbing and desorbing lithium ions, and being capable of undergoing an alloying reaction with lithium; or/and an elementary compound being capable of undergoing an alloying reaction with lithium. The negative-electrode active-material particles includes particles whose particle diameter is 1 ?m or more in an amount of 85% by volume or more of them when the entirety is taken as 100% by volume, exhibit a BET specific surface area that is 6 m2/g or less, and exhibits a “D50” that is 4.5 ?m or more.
    Type: Grant
    Filed: October 3, 2012
    Date of Patent: November 14, 2017
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Yuichi Hirakawa, Manabu Miyoshi, Hideaki Shinoda, Takayuki Kato, Keiichi Hayashi, Kayo Mizuno, Yoshikatsu Kawabata, Megumi Yamamoto
  • Patent number: 9774039
    Abstract: It is an assignment to provide the following: a negative-electrode material for electric storage device, a negative electrode for electric storage device, and an electric storage device, negative-electrode material, negative electrode and electric storage device in which SiOx is used as a negative-electrode active material, which excel in the conductivity, and which can inhibit the discharge capacity from declining; as well as a vehicle having the electric storage device on-board.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: September 26, 2017
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Megumi Yamamoto, Manabu Miyoshi, Hideaki Shinoda
  • Publication number: 20170084906
    Abstract: A negative-electrode stuff has negative-electrode active-material particles including: an element being capable of sorbing and desorbing lithium ions, and being capable of undergoing an alloying reaction with lithium; or/and an elementary compound being capable of undergoing an alloying reaction with lithium. The negative-electrode active-material particles includes particles whose particle diameter is 1 ?m or more in an amount of 85% by volume or more of them when the entirety is taken as 100% by volume, exhibit a BET specific surface area that is 6 m2/g or less, and exhibits a “D50” that is 4.5 ?m or more.
    Type: Application
    Filed: December 6, 2016
    Publication date: March 23, 2017
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Yuichi HIRAKAWA, Manabu MIYOSHI, Hideaki SHINODA, Takayuki KATO, Keiichi HAYASHI, Kayo MIZUNO, Yoshikatsu KAWABATA, Megumi YAMAMOTO
  • Publication number: 20170084905
    Abstract: A negative-electrode stuff has negative-electrode active-material particles including: an element being capable of sorbing and desorbing lithium ions, and being capable of undergoing an alloying reaction with lithium; or/and an elementary compound being capable of undergoing an alloying reaction with lithium. The negative-electrode active-material particles includes particles whose particle diameter is 1 ?m or more in an amount of 85% by volume or more of them when the entirety is taken as 100% by volume, exhibit a BET specific surface area that is 6 m2/g or less, and exhibits a “D50” that is 4.5 ?m or more.
    Type: Application
    Filed: December 6, 2016
    Publication date: March 23, 2017
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Yuichi HIRAKAWA, Manabu MIYOSHI, Hideaki SHINODA, Takayuki KATO, Keiichi HAYASHI, Kayo MIZUNO, Yoshikatsu KAWABATA, Megumi YAMAMOTO
  • Patent number: 9577246
    Abstract: Provided is a negative electrode active material containing SiOx and carbonaceous particles containing graphite and having both good discharge capacity and good electric conductivity. Also provided is a negative electrode using the negative electrode active material and a nonaqueous electrolyte secondary battery. When the carbonaceous particles have an average particle diameter D50 of ? (?m) and a BET specific surface area of ? (m2/g), the ? and the ? satisfy the following Formulae (1) and (2). ???(12/18)?+12??(1) 5???15??(2).
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: February 21, 2017
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Megumi Yamamoto, Hideaki Shinoda, Hirokuni Akiyama, Manabu Miyoshi
  • Publication number: 20140308588
    Abstract: A negative-electrode stuff has negative-electrode active-material particles including: an element being capable of sorbing and desorbing lithium ions, and being capable of undergoing an alloying reaction with lithium; or/and an elementary compound being capable of undergoing an alloying reaction with lithium. The negative-electrode active-material particles includes particles whose particle diameter is 1 ?m or more in an amount of 85% by volume or more of them when the entirety is taken as 100% by volume, exhibit a BET specific surface area that is 6 m2/g or less, and exhibits a “D50” that is 4.5 ?m or more.
    Type: Application
    Filed: October 3, 2012
    Publication date: October 16, 2014
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Yuichi Hirakawa, Manabu Miyoshi, Hideaki Shinoda, Takayuki Kato, Keiichi Hayashi, Kayo Mizuno, Yoshikatsu Kawabata, Megumi Yamamoto
  • Publication number: 20140242469
    Abstract: Provided is a negative electrode active material containing SiOx and carbonaceous particles containing graphite and having both good discharge capacity and good electric conductivity. Also provided is a negative electrode using the negative electrode active material and a nonaqueous electrolyte secondary battery. When the carbonaceous particles have an average particle diameter D50 of ? (?m) and a BET specific surface area of ? (m2/g), the ? and the ? satisfy the following Formulae (1) and (2).
    Type: Application
    Filed: February 21, 2014
    Publication date: August 28, 2014
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Megumi YAMAMOTO, Hideaki SHINODA, Hirokuni AKIYAMA, Manabu MIYOSHI
  • Patent number: 8673976
    Abstract: A medicament for prophylactic and/or therapeutic treatment of hepatic steatosis or non-alcoholic steatohepatitis, which comprises a polyprenyl compound (e.g., 3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid) as an active ingredient.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: March 18, 2014
    Assignee: Kowa Company, Ltd.
    Inventors: Yuji Yoshikawa, Megumi Yamamoto, Naoto Ishibashi, Mami Seki
  • Publication number: 20120259015
    Abstract: A medicament for prophylactic and/or therapeutic treatment of hepatic steatosis or non-alcoholic steatohepatitis, which comprises a polyprenyl compound (e.g., 3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid) as an active ingredient.
    Type: Application
    Filed: June 15, 2012
    Publication date: October 11, 2012
    Applicant: KOWA COMPANY, LTD.
    Inventors: Yuji YOSHIKAWA, Megumi YAMAMOTO, Naoto ISHIBASHI, Mami SEKI
  • Publication number: 20100120914
    Abstract: A medicament for prophylactic and/or therapeutic treatment of hepatic steatosis or non-alcoholic steatohepatitis, which comprises a polyprenyl compound (e.g., 3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid) as an active ingredient.
    Type: Application
    Filed: March 27, 2008
    Publication date: May 13, 2010
    Applicant: KOWA COMPANY, LTD.
    Inventors: Yuji Yoshikawa, Megumi Yamamoto, Naoto Ishibashi, Mami Seki
  • Patent number: D1020870
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: April 2, 2024
    Assignee: FUJIFILM CORPORATION
    Inventors: Megumi Okubo, Masahiko Yamamoto