Patents by Inventor Keisuke Sato

Keisuke Sato 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: 20230235118
    Abstract: The purpose of the present invention is to provide a thermoplastic resin far an optical lens. In order to enable an optical lens designer to use a variety of lenses, the thermoplastic resin should have a low refractive index, a low Abbe number and a water absorption rate similar to that of a polycarbonate resin. The present invention relates to a thermoplastic resin which contains repeating units represented by formula (1), formula (2) and formula (3) and which has a refractive index of 1.510-1.570. In formula (I), R1, R2, R3 and R4 are each independently a hydrogen atom or a hydrocarbon group having 1-10 carbon atoms. In formula (3), n is 1-8, R moieties are each independently selected from among a hydrogen atom or an alkyl group having 1-3 carbon atoms, and R5 and R6 are each independently a hydrogen atom or a hydrocarbon group having 1-10 carbon atoms.
    Type: Application
    Filed: May 31, 2021
    Publication date: July 27, 2023
    Applicant: TEIJIN LIMITED
    Inventors: Keisuke SATO, Takatsune YANAGIDA, Yasuhiko TOMONARI, Ryota MANO
  • Patent number: 11691405
    Abstract: Provided is a method of manufacturing a laminated film, the method including laminating a glass film and a resin film via an adhesive layer, by which peeling between the glass film and the resin film is prevented, and hence a laminated film excellent in appearance can be obtained. The method of manufacturing a laminated film of the present invention includes the steps of: laminating a glass film and a resin film via an adhesive to provide a precursor laminate; and curing the adhesive by applying an active energy ray to the precursor laminate, wherein the curing step includes nonuniformly applying the active energy ray in a surface of the precursor laminate.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: July 4, 2023
    Assignee: NITTO DENKO CORPORATION
    Inventors: Junichi Inagaki, Takeshi Murashige, Keisuke Sato, Toshihiro Kanno
  • Publication number: 20230140962
    Abstract: A multilayered structure includes a plurality of laminated portions arranged on a base material, wherein the laminated portions each include a resin layer, a glass layer, laminated over the resin layer via an adhesive laver, and a metal layer formed on a surface of the glass layer, the surface being oriented toward the adhesive layer, wherein a thickness of the glass layer is 10 ?m or more and 300 ?m or less, and a thickness of the resin layer is 10 ?m or more and 1000 ?m or less.
    Type: Application
    Filed: March 10, 2021
    Publication date: May 11, 2023
    Applicant: Nitto Denko Corporation
    Inventors: Takeshi Murashige, Junichi Inagaki, Keisuke Sato, Atsushi Kishi
  • Publication number: 20230114553
    Abstract: A disclosed multilayer structure includes a resin layer, a glass layer laminated over the resin layer, and a tension applying portion configured to apply a tension in a direction in which the resin layer extends.
    Type: Application
    Filed: March 10, 2021
    Publication date: April 13, 2023
    Applicant: NITTO DENKO CORPORATION
    Inventors: Takeshi Murashige, Junichi Inagaki, Keisuke Sato, Atsushi Kishi
  • Publication number: 20230067780
    Abstract: A flow information collection apparatus connects to an analyzer for monitoring flows to be able to communicate, generates flow information by aggregating packets having common communication attributes in units of a first time period, generates short-term analysis information indicating short-term characteristics of a flow by repeatedly analyzing the packets used to generate the flow information in a second time period shorter than the first time period with respect to the short-term characteristics of the flow, includes the generated short-term analysis information into the flow information, generates a packet including the flow information including the short-term analysis information, and sends the packet to the analyzer.
    Type: Application
    Filed: August 3, 2022
    Publication date: March 2, 2023
    Inventors: Makoto SHIMODA, Hiroto SAKURAI, Keisuke SATO
  • Publication number: 20230053803
    Abstract: A multilayer structure includes a resin layer, and a glass layer laminated on the resin layer via an adhesive layer, wherein a thickness of the glass layer is 10 ?m or more and 300 ?m or less, and an arithmetic mean waviness Wa of an interface of the resin layer and the adhesive layer is 10 ?m or less.
    Type: Application
    Filed: March 10, 2021
    Publication date: February 23, 2023
    Applicant: Nitto Denko Corporation
    Inventors: Takeshi Murashige, Junichi Inagaki, Keisuke Sato, Atsushi Kishi
  • Publication number: 20230051676
    Abstract: An object of the present invention is to provide a novel production method of a poly(ester)carbonate. The present invention relates to a production method of a poly(ester)carbonate, including subjecting a diol and a carbonate ester to a transesterification reaction in the presence of a catalyst, wherein the catalyst comprises aluminum or a compound thereof, and a phosphorus compound.
    Type: Application
    Filed: November 1, 2022
    Publication date: February 16, 2023
    Applicant: TEIJIN LIMITED
    Inventors: Kazunori NUNOME, Manabu MATSUI, Takatsune YANAGIDA, Kazuyoshi OGASAWARA, Keisuke SATO, Kyosuke YAMADA, Tatsuya OYAMA
  • Patent number: 11578168
    Abstract: The purpose of the present invention is to provide a high temperature/humidity resistant polycarbonate resin without using bisphenol A as a raw material. The present invention relates to a polycarbonate resin comprising the repeating units of formulas (1), (2) and (3), wherein the content of the repeating unit of formula (3) is 5 mol% to 50 mol%, and the refractive index is 1.570 to 1.600. {In formula (1), R1 and R2 each represent a hydrogen atom or a C1-10 hydrocarbon group.} {In formula (3), n ranges from 0 to 8, and the R symbols are each selected from C1-3 alkyl groups}.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: February 14, 2023
    Assignee: TEIJIN LIMITED
    Inventors: Tatsuya Oyama, Kazuyoshi Ogasawara, Atsushi Umeki, Keisuke Sato, Manabu Matsui
  • Patent number: 11566102
    Abstract: The purpose of the present invention is to provide a polyester resin or polyester carbonate resin, which has high refractive index, while achieving an excellent balance between heat resistance and low birefringence. A polyester resin or a polyester carbonate resin, which contains repeating units represented by the following formulae (1) and (2), and wherein the ratio of the repeating unit represented by formula (1) to the repeating unit represented by formula (2) is 15:85 to 85:15.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: January 31, 2023
    Assignee: TEIJIN LIMITED
    Inventors: Kyosuke Yamada, Manabu Matsui, Takatsune Yanagida, Kazuyoshi Ogasawara, Kazunori Nunome, Keisuke Sato, Tatsuya Oyama
  • Publication number: 20230023240
    Abstract: A shift device according to one embodiment includes a case having a cylindrical portion; a shift lever configured to include a base portion provided to be rotatable inside the cylindrical portion, with which an operator performs a rotation operation; a shift position holding mechanism configured to hold the shift lever at a predetermined shift position; and an elastic member configured to protrude from one of the cylindrical portion or the base portion so as to face another of the cylindrical portion or the base portion, and contact either an outer circumferential surface of the base portion or an inner circumferential surface of the cylindrical portion, to impose a rotational load on the shift lever.
    Type: Application
    Filed: October 3, 2022
    Publication date: January 26, 2023
    Inventor: Keisuke SATO
  • Publication number: 20230005989
    Abstract: A film forming apparatus for forming a laminated structure on a substrate to form a magnetic tunnel junction element is disclosed. The film forming apparatus comprises: a plurality of processing chambers where a magnetic layer and an insulating layer are formed on the substrate; a heat treatment chamber where a magnetic field is applied to the substrate to perform heat treatment; a vacuum transfer chamber that connects the processing chambers and the heat treatment chamber; and a controller.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 5, 2023
    Inventors: Keisuke SATO, Toru KITADA, Atsushi GOMI, Kanto NAKAMURA
  • Patent number: 11505698
    Abstract: The present invention relates to a production method of a poly(ester)carbonate, including subjecting a diol and a carbonate ester to a transesterification reaction in the presence of a catalyst, wherein the catalyst comprises aluminum or a compound thereof, and a phosphorus compound.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: November 22, 2022
    Assignee: TEIJIN LIMITED
    Inventors: Kazunori Nunome, Manabu Matsui, Takatsune Yanagida, Kazuyoshi Ogasawara, Keisuke Sato, Kyosuke Yamada, Tatsuya Oyama
  • Publication number: 20220347977
    Abstract: A multi-layer structure includes a glass layer having a thickness of greater than or equal to 10 ?m and less than or equal to 200 ?m; and a resin layer. A number of unit lamination structures in a thickness direction of the multi-layer structure is greater than or equal to 5 and less than or equal to 20,000, the unit lamination structure being a lamination structure composed of the glass layer and the resin layer.
    Type: Application
    Filed: September 17, 2020
    Publication date: November 3, 2022
    Applicant: Nitto Denko Corporation
    Inventors: Takeshi Murashige, Junichi Inagaki, Keisuke Sato, Atsushi Kishi
  • Publication number: 20220307749
    Abstract: A temperature control system according to one embodiment includes: a refrigeration apparatus in which a compressor, a condenser, an expansion valve and an evaporator are connected in this order for circulating a refrigerant; a fluid circulation apparatus that causes a fluid to be heat-exchanged in the evaporator, then sends the fluid to a temperature control object, and again causes the fluid having passed through the temperature control object to be heat-exchanged in the evaporator, the fluid circulation apparatus having a heater at a position downstream of the temperature control object and upstream of the evaporator; and a control apparatus.
    Type: Application
    Filed: August 6, 2021
    Publication date: September 29, 2022
    Applicant: SHINWA CONTROLS CO., LTD
    Inventors: Masakatsu YAMAWAKI, Isamu SASAKI, Katsutoshi SAKAI, Keisuke SATO
  • Publication number: 20220219440
    Abstract: Provided is a method of manufacturing a laminated film, the method including laminating a glass film and a resin film via an adhesive layer, by which peeling between the glass film and the resin film is prevented, and hence a laminated film excellent in appearance can be obtained. The method of manufacturing a laminated film of the present invention includes the steps of: laminating a glass film and a resin film via an adhesive to provide a precursor laminate; and curing the adhesive by applying an active energy ray to the precursor laminate, wherein the curing step includes nonuniformly applying the active energy ray in a surface of the precursor laminate.
    Type: Application
    Filed: February 10, 2020
    Publication date: July 14, 2022
    Applicant: NITTO DENKO CORPORATION
    Inventors: Junichi Inagaki, Takeshi Murashige, Keisuke Sato, Toshihiro Kanno
  • Publication number: 20220161524
    Abstract: A method of manufacturing a glass resin laminated body includes a step of sticking a glass film on a resin film via an adhesive layer while holding the glass film and the resin film between a first roller that presses against the resin film and a second roller that is disposed opposite to the first roller and that presses against the glass film. A ratio of an elastic modulus P1 of a surface layer of the first roller to an elastic modulus P2 of the resin film P1/P2 satisfies a relation of 3×10?3?P1/P2?1.0.
    Type: Application
    Filed: March 11, 2020
    Publication date: May 26, 2022
    Applicant: Nitto Denko Corporation
    Inventors: Keisuke Sato, Takeshi Murashige, Junichi Inagaki, Atsushi Kishi
  • Publication number: 20220155509
    Abstract: An optical film set includes a first optical film provided with a first gluing agent layer and disposed on a viewing side of an optical element via the first gluing agent layer; and a second optical film provided with a second gluing agent layer and disposed on a rear surface side of the optical element via the second gluing agent layer. A first glass film having a thickness of 50 pm or more and 150 ?m or less is disposed on a viewing side surface of the first optical film. A thickness of the second gluing agent layer is 50 ?m or more and 200 ?m or less.
    Type: Application
    Filed: March 11, 2020
    Publication date: May 19, 2022
    Applicant: Nitto Denko Corporation
    Inventors: Takeshi Murashige, Junichi Inagaki, Keisuke Sato, Atsushi Kishi
  • Publication number: 20220155309
    Abstract: The present invention provides a fusion protein of an antigen-binding protein and a fluorescent protein or a fluorescence-labeled tag protein. The present invention provides a fusion protein of an antigen-binding protein and a fluorescent protein or a fluorescence-labeled tag, wherein the antigen-binding protein is an antigen-binding protein having a helix structure or a ?-sheet structure at a terminus, the fluorescent protein or the fluorescence-labeled tag is a fluorescent protein or a fluorescence-labeled tag having a helix structure or a ?-sheet structure at a terminus, and the helix at the terminus and the helix at the terminus are linked, or the ?-sheet structure at the terminus and the ?-sheet structure at the terminus are linked.
    Type: Application
    Filed: February 26, 2020
    Publication date: May 19, 2022
    Applicant: National University Corporation Tokyo Medical and Dental University
    Inventors: Sumio TERADA, Keisuke SATO, Nori NAKAI, Kenta SAITO, Masahiko KAWAGISHI
  • Patent number: D990421
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: June 27, 2023
    Assignee: Shindengen Electric Manufacturing Co., Ltd.
    Inventors: Sadakatsu Sakuma, Keisuke Sato, Makoto Hariu, Junichi Yamauchi
  • Patent number: D995435
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: August 15, 2023
    Assignee: Shindengen Electric Manufacturing Co., Ltd.
    Inventors: Keisuke Sato, Sadakatsu Sakuma