Patents by Inventor Masakazu Miura

Masakazu Miura 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: 20240161048
    Abstract: An information processing device for reducing a loss in a movable apparatus and a facility acquires operation plans of a plurality of movable apparatuses; acquires restriction information on a facility to be utilized by the movable apparatuses; calculates, regarding a plurality of candidates for a control method for the movable apparatuses and the facility for the movable apparatuses utilizing the facility on the basis of at least the restriction information, a loss caused in a case in which each of the candidates is performed; and determines a control method from the candidates on the basis of the losses calculated by the loss calculation unit.
    Type: Application
    Filed: November 6, 2023
    Publication date: May 16, 2024
    Inventors: SHOKO MIURA, MASAKAZU FUJIKI
  • Publication number: 20240106189
    Abstract: A chip on submount includes: a submount including a first surface directed in a first direction; a covering layer mounted on the first surface, extending to intersect the first direction, and including a second surface directed in the first direction; a laser element mounted on the second surface and including: a third surface directed in the first direction; and a light emission unit positioned at an intermediate portion of the laser element along a second direction intersecting the first direction, extending in a third direction intersecting the first direction and second direction, and configured to output laser light in the third direction; and a bonding wire attached onto the third surface and configured to exert a pressing force on the laser element, the pressing force including a component force directed in a direction opposite to the first direction.
    Type: Application
    Filed: December 11, 2023
    Publication date: March 28, 2024
    Applicant: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Yasumasa KAWAKITA, Masakazu MIURA, Hirotatsu ISHII, Tetsuya TAKEUCHI
  • Patent number: 11517603
    Abstract: The present invention provides a preventing or improving agent that can favorably promote bone formation, is effective in preventing or improving osteoporosis or a decrease in bone strength, has high safety, and is suitable for long-term continuous ingestion or administration, by forming a bone remodeling accelerator comprising one or more kinds selected from the group consisting of flavanone and a glycoside thereof.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: December 6, 2022
    Assignee: HOKURIKU UNIVERSITY
    Inventors: Masakazu Miura, Tatsuo Takahashi, Hirokazu Suzuki, Yukio Kawata, Shoko Kitade, Mako Takenaka, Masanori Ohmoto, Yuki Sato
  • Patent number: 10978851
    Abstract: Provided is a package for an optical device and an optical device module that can reduce or prevent damage occurrence in an optical fiber optically coupled to an optical device while ensuring a good airtightness. A package for an optical device includes a package main unit that accommodates an optical device; a pipe portion that is provided in the package main unit and through which an optical fiber optically coupled to the optical device is inserted; and a fixing portion that is provided in the package main unit and to which one end of the optical fiber is fixed, and the pipe portion includes a first pipe section having a base end fixed to the package main unit and a second pipe section joined to a tip of the first pipe section, having a higher thermal expansion coefficient than the first pipe section, to be sealed by a sealing material.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: April 13, 2021
    Assignee: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Jun Miyokawa, Masakazu Miura, Kazuki Yamaoka
  • Publication number: 20200268818
    Abstract: The present invention provides a preventing or improving agent that can favorably promote bone formation, is effective in preventing or improving osteoporosis or a decrease in bone strength, has high safety, and is suitable for long-term continuous ingestion or administration, by forming a bone remodeling accelerator comprising one or more kinds selected from the group consisting of flavanone and a glycoside thereof.
    Type: Application
    Filed: September 20, 2018
    Publication date: August 27, 2020
    Applicant: HOKURIKU UNIVERSITY
    Inventors: Masakazu MIURA, Tatsuo TAKAHASHI, Hirokazu SUZUKI, Yukio KAWATA, Shoko KITADE, Mako TAKENAKA, Masanori OHMOTO, Yuki SATO
  • Patent number: 10670819
    Abstract: A non-plated region is formed in a certain range from an end of a submount. The non-plated region is a portion where a plating layer is not provided, and thus a substrate of the submount is exposed. An intermediate layer is formed on the plating layer. Furthermore, a plating layer is formed on the intermediate layer. A semiconductor laser is formed on the plating layer. The position of an end of the semiconductor laser substantially coincides with the position of an end of the plating layer (the intermediate layer). That is, even in a case where there is a deviation between an end face of the intermediate layer and an end face of the semiconductor laser, the amount of this deviation is sufficiently smaller than the amount by which the intermediate layer is set back from an end face of the submount.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: June 2, 2020
    Assignee: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Masakazu Miura, Jun Miyokawa, Kazuki Yamaoka, Hajime Mori
  • Patent number: 10566761
    Abstract: A semiconductor laser module includes a semiconductor laser that outputs laser light; an optical fiber that guides the laser light; a lens that couples the laser light, which is output from the semiconductor laser, with the optical fiber; a base that is substantially tabular in shape and that has the semiconductor laser, the optical fiber, and the lens fixed thereon either directly or indirectly; and a housing which houses the base and fixes the base either directly or indirectly. Among faces of the base, a face on a side that is fixed either directly or indirectly to the housing includes a junction plane that is joined to the housing either directly or indirectly, and a detachment plane that is detached to remain unfixed from the housing.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: February 18, 2020
    Assignee: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Masakazu Miura, Jun Miyokawa, Kazuki Yamaoka, Toshio Kimura
  • Patent number: 10551576
    Abstract: An optical fiber fixing structure includes: a cylindrical member; an optical fiber inserted into a hole of the cylindrical member; and a fixing material configured to fix the cylindrical member and the optical fiber, wherein the optical fiber is a polarization maintaining optical fiber having a polarization axis, and a center of the optical fiber is arranged so as to be eccentric to a center of the hole, and an angle formed by an eccentric direction connecting the center of the hole and the center of the optical fiber and the polarization axis is ?22.5° to 22.5°, or 67.5° to 112.5°.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: February 4, 2020
    Assignee: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Kazuki Yamaoka, Jun Miyokawa, Masakazu Miura, Toshio Kimura
  • Publication number: 20190372303
    Abstract: Provided is a package for an optical device and an optical device module that can reduce or prevent damage occurrence in an optical fiber optically coupled to an optical device while ensuring a good airtightness. A package for an optical device includes a package main unit that accommodates an optical device; a pipe portion that is provided in the package main unit and through which an optical fiber optically coupled to the optical device is inserted; and a fixing portion that is provided in the package main unit and to which one end of the optical fiber is fixed, and the pipe portion includes a first pipe section having a base end fixed to the package main unit and a second pipe section joined to a tip of the first pipe section, having a higher thermal expansion coefficient than the first pipe section, to be sealed by a sealing material.
    Type: Application
    Filed: August 2, 2019
    Publication date: December 5, 2019
    Applicant: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Jun MIYOKAWA, Masakazu Miura, Kazuki Yamaoka
  • Publication number: 20180335593
    Abstract: A non-plated region is formed in a certain range from an end of a submount. The non-plated region is a portion where a plating layer is not provided, and thus a substrate of the submount is exposed. An intermediate layer is formed on the plating layer. Furthermore, a plating layer is formed on the intermediate layer. A semiconductor laser is formed on the plating layer. The position of an end of the semiconductor laser substantially coincides with the position of an end of the plating layer (the intermediate layer). That is, even in a case where there is a deviation between an end face of the intermediate layer and an end face of the semiconductor laser, the amount of this deviation is sufficiently smaller than the amount by which the intermediate layer is set back from an end face of the submount.
    Type: Application
    Filed: August 1, 2018
    Publication date: November 22, 2018
    Inventors: Masakazu Miura, Jun Miyokawa, Kazuki Yamaoka, Hajime Mori
  • Publication number: 20180138657
    Abstract: A semiconductor laser module includes a semiconductor laser that outputs laser light; an optical fiber that guides the laser light; a lens that couples the laser light, which is output from the semiconductor laser, with the optical fiber; a base that is substantially tabular in shape and that has the semiconductor laser, the optical fiber, and the lens fixed thereon either directly or indirectly; and a housing which houses the base and fixes the base either directly or indirectly. Among faces of the base, a face on a side that is fixed either directly or indirectly to the housing includes a junction plane that is joined to the housing either directly or indirectly, and a detachment plane that is detached to remain unfixed from the housing.
    Type: Application
    Filed: January 11, 2018
    Publication date: May 17, 2018
    Applicant: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Masakazu MIURA, Jun MIYOKAWA, Kazuki YAMAOKA, Toshio KIMURA
  • Publication number: 20170139161
    Abstract: An optical fiber fixing structure includes: a cylindrical member; an optical fiber inserted into a hole of the cylindrical member; and a fixing material configured to fix the cylindrical member and the optical fiber, wherein the optical fiber is a polarization maintaining optical fiber having a polarization axis, and a center of the optical fiber is arranged so as to be eccentric to a center of the hole, and an angle formed by an eccentric direction connecting the center of the hole and the center of the optical fiber and the polarization axis is ?22.5° to 22.5°, or 67.5° to 112.5°.
    Type: Application
    Filed: January 26, 2017
    Publication date: May 18, 2017
    Applicant: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Kazuki YAMAOKA, Jun MIYOKAWA, Masakazu MIURA, Toshio KIMURA
  • Publication number: 20110159958
    Abstract: A game device capable of controlling a game without a special game operation is provided. A controller 7 which is means for inputting game operation to a game device 3 comprises an acceleration sensor 73 detecting vibration applied to the input means. Control means for controlling the game in the game device 3 comprises means for determining an intensity level of a vibration value of vibration generated by a tap motion of a player when the controller 7 transmits a measured value of the vibration, and means for determining whether or not an array pattern of the determined intensity levels in time series order matches a previously-set command. The control means comprises means for, if it matches the previously-set command, executing special game control set corresponding to the matched command.
    Type: Application
    Filed: July 23, 2009
    Publication date: June 30, 2011
    Inventors: Masakazu Miura, Shunsuke Kawarazuka, Junichi Takeda
  • Patent number: 7147563
    Abstract: A video game apparatus, which generates, based on data obtained by a communication part via a server on a network, game data for causing a game to proceed, includes a control part converting the data obtained from the server on the network into one of a numeric value and a character code string and changing the game data based on the one of the numeric value and the character code string.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: December 12, 2006
    Assignee: Sega Corporation
    Inventors: Masakazu Miura, Takenao Sata
  • Publication number: 20030013529
    Abstract: A video game apparatus, which generates, based on data obtained by a communication part via a server on a network, game data for causing a game to proceed, includes a control part converting the data obtained from the server on the network into one of a numeric value and a character code string and changing the game data based on the one of the numeric value and the character code string.
    Type: Application
    Filed: July 8, 2002
    Publication date: January 16, 2003
    Inventors: Masakazu Miura, Takenao Sata
  • Patent number: 5543587
    Abstract: An input unit includes a transparent touch panel wherein a fixed electrode supporting body having a fixed electrode formed on one surface thereof and a film having a movable electrode formed on one surface thereof are arranged so that the respective electrodes face each other and are spaced apart. The input also includes an input pen having an end thereof formed of polyolefin resin.
    Type: Grant
    Filed: September 23, 1992
    Date of Patent: August 6, 1996
    Assignee: Nissha Printing Co., Ltd.
    Inventors: Kenichlro Ikura, Masakazu Miura
  • Patent number: 4131531
    Abstract: For stripping or peeling electrorefined or otherwise purified metal, which have been deposited on a set of cathode sheets, off the opposite faces of the sheets, these sheets are transported from an electrolytic cell into a rack and are therein held in side-by-side relationship with preassigned spacings therebetween. A plurality of stripper assemblies each comprising a pair of stripper plates normally held in face-to-face relationship with each other are disposed in coplanar relationship to respective cathode sheets within the rack and are moved into and out of the rack. When each stripper assembly is moved into the rack, as by a hydraulic cylinder, its pair of stripper plates slide over the opposite faces of the corresponding one of the cathode sheets thereby peeling off the high-purity metal.
    Type: Grant
    Filed: June 29, 1977
    Date of Patent: December 26, 1978
    Assignee: Mitsubishi Kinzoku Kabushiki Kaisha
    Inventors: Koichi Kaneko, Kiyotaka Abe, Masakazu Miura