Patents by Inventor Masashi Sakakibara

Masashi Sakakibara 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: 20210072426
    Abstract: An anti-reflection film (X) includes a laminated structure including a substrate (11), a hard coat layer (12), and an anti-reflection layer (13), and a luminous reflectance of the anti-reflection layer (13) side is 2% or less. A minimum value of a mandrel diameter indicating the bending resistance is in a range of 6 mm or less in a bending test according to a cylindrical mandrel method in which the test piece of the anti-reflection film (X) is bent with the anti-reflection layer (13) side inward. Additionally or alternatively, a minimum value of the mandrel diameter indicating the bending resistance is in a range of 10 mm or less in a bending test according to a cylindrical mandrel method in which the test piece of the anti-reflection film (X) is bent with the anti-reflection layer (13) side outward. Such an anti-reflection film is suitable for achieving high bending resistance together with high anti-reflective properties.
    Type: Application
    Filed: January 21, 2019
    Publication date: March 11, 2021
    Applicant: DAICEL CORPORATION
    Inventors: Takahiro SAKAKIBARA, Masashi YOKOYAMA
  • Publication number: 20210039652
    Abstract: An information providing system for a vehicle includes: first and second mobile terminals worn by a driver and fellow passenger, respectively of the vehicle, and an information providing device, which are communicated with each other. Further, the information providing device includes a control unit that executes information provision control for generating information indicating that the physical condition of the fellow passenger is the predetermined state and transmitting the generated information to the first mobile terminal, in a case where it is determined that the physical condition of the fellow passenger is the predetermined state.
    Type: Application
    Filed: July 23, 2020
    Publication date: February 11, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masaki ITO, Masashi MORI, Miyuki KUBOTA, Chiharu AOKI, Nanami SANO, Daichi SAKAKIBARA
  • Publication number: 20210018325
    Abstract: A vehicle communication device incudes: an information creation unit that creates information related to a plurality of users based on pieces of personal information of the plurality of users held by wearable terminals when the plurality of users respectively wearing the wearable terminals ride on a vehicle; and an information display unit that displays the information created by the information creation unit on the wearable terminals worn by the plurality of users.
    Type: Application
    Filed: July 2, 2020
    Publication date: January 21, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masaki ITO, Masashi MORI, Miyuki KUBOTA, Chiharu AOKI, Nanami SANO, Daichi SAKAKIBARA
  • Patent number: 10889870
    Abstract: In this steel component, the concentration of C in a surface layer is 0.85 mass % or more to 1.2 mass % or less, which is higher than the concentration of C in a starting material steel, the surface layer has a volume ratio of a retained-austenite structure higher than 0% and lower than 10%, the remainder of the surface layer is a martensitic structure, the area fraction of grain boundary carbides in the surface layer is lower than 2%, a layer inside the surface layer is higher than the surface layer in a volume ratio of a retained-austenite structure, and in the layer inside the surface layer, the remainder is a martensitic structure.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: January 12, 2021
    Assignees: AISIN AW CO., LTD., NIPPON STEEL CORPORATION
    Inventors: Koji Obayashi, Kazuaki Okada, Keisuke Matsuzaka, Masashi Sakakibara, Manabu Kubota, Kei Miyanishi, Tatsuya Koyama
  • Patent number: 10687771
    Abstract: An X-ray diagnostic apparatus according to one embodiment comprises an X-ray tube, an X-ray detector, a holding mechanism, position specifying circuitry and control circuitry. The X-ray detector detects the X-ray which has been generated by the X-ray tube and has passed through an object placed on a top of a bed movable in an examination room. The holding mechanism holds the X-ray tube and the X-ray detector, and movable in the examination room. The position specifying circuitry specifies a position of the holding mechanism in the examination room and a position of the bed in the examination room. The control circuitry controls the holding mechanism in order to change a position and angle of the holding mechanism based on the position of the holding mechanism and the position of the bed.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: June 23, 2020
    Assignee: Canon Medical Systems Corporation
    Inventors: Hisayuki Uehara, Takeo Matsuzaki, Akio Tetsuka, Jun Sakakibara, Katsuie Ikawa, Masashi Hirasawa, Keisuke Sugawara
  • Patent number: 10682615
    Abstract: The objective of the present invention is to provide a composite semi-permeable membrane having high processing efficiency even when processing of wastewater having a suspended matter content high enough to tend to result in clogging, said processing efficiency being unlikely to decline even under elevated-pressure operation accompanying continuous use at high pressure. The present invention pertains to a composite semi-permeable membrane having a polymer porous layer on one surface of a nonwoven cloth layer, and a polyamide separation function layer on the polymer porous layer, wherein the ratio of the thickness of the polymer porous layer to the thickness of the nonwoven cloth layer is 0.22 to 0.45.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: June 16, 2020
    Assignee: NITTO DENKO CORPORATION
    Inventors: Masashi Echizen, Atsuhito Komoto, Yasuyuki Sakakibara, Kazusa Matsui, Taisuke Yamaguchi
  • Patent number: 10537976
    Abstract: Provided is a formed rotary dresser that has regions in which diamond abrasive grains are scattered and arranged on an outer circumferential surface thereof brought into contact with a grindstone, and slit regions in which the diamond abrasive grains are not arranged on the outer circumferential surface thereof. The plurality of slit regions are provided to be inclined with respect to a rotational axis. A plurality of octahedral diamond abrasive grains are arranged along downstream edges of the slit regions in a rotating direction such that any face of an octahedron is parallel with the outer circumferential surface.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: January 21, 2020
    Assignee: NSK LTD.
    Inventors: Susumu Nakano, Masashi Yanagisawa, Sadao Sakakibara
  • Publication number: 20190358773
    Abstract: Provided is a formed rotary dresser that has regions in which diamond abrasive grains are scattered and arranged on an outer circumferential surface thereof brought into contact with a grindstone, and slit regions in which the diamond abrasive grains are not arranged on the outer circumferential surface thereof. The plurality of slit regions are provided to be inclined with respect to a rotational axis. A plurality of octahedral diamond abrasive grains are arranged along downstream edges of the slit regions in a rotating direction such that any face of an octahedron is parallel with the outer circumferential surface.
    Type: Application
    Filed: September 12, 2017
    Publication date: November 28, 2019
    Applicant: NSK LTD.
    Inventors: Susumu NAKANO, Masashi YANAGISAWA, Sadao SAKAKIBARA
  • Publication number: 20190078171
    Abstract: In this steel component, the concentration of C in a surface layer is 0.85 mass % or more to 1.2 mass % or less, which is higher than the concentration of C in a starting material steel, the surface layer has a volume ratio of a retained-austenite structure higher than 0% and lower than 10%, the remainder of the surface layer is a martensitic structure, the area fraction of grain boundary carbides in the surface layer is lower than 2%, a layer inside the surface layer is higher than the surface layer in a volume ratio of a retained-austenite structure, and in the layer inside the surface layer, the remainder is a martensitic structure.
    Type: Application
    Filed: March 8, 2017
    Publication date: March 14, 2019
    Applicants: AISIN AW CO., LTD., NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Koji OBAYASHI, Kazuaki OKADA, Keisuke MATSUZAKA, Masashi SAKAKIBARA, Manabu KUBOTA, Kei MIYANISHI, Tatsuya KOYAMA
  • Publication number: 20030066568
    Abstract: An impermeable metal film having a bellows shape and used as a fluid-impermeable layer of a fluid transport hose. The, impermeable metal film is produced by molding and heat-treating. After molding metal into a film of the bellows shape, the film is heat-treated to remove residual stress in a specific temperature range which is optimal for improvement indurability against fatigue failure caused by deformation. There can be also provided an impermeable hose including a multilayer structure which has at least one layer of the impermeable metal film incorporated as a fluid-impermeable layer in the impermeable hose.
    Type: Application
    Filed: September 3, 2002
    Publication date: April 10, 2003
    Applicant: TOKAI RUBBER INDUSTRIES, LTD.
    Inventors: Motoshige Hibino, Masashi Sakakibara