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Akihiko Shinya

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  • Atsugi-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Nanowire optical device
    • Patent number 12,155,012
    • Issue date Nov 26, 2024
    • Nippon Telegraph and Telephone Corporation
    • Masato Takiguchi
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Photonic crystal device and atom trapping device
    • Patent number 12,124,080
    • Issue date Oct 22, 2024
    • Nippon Telegraph and Telephone Corporation
    • Masato Takiguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical arithmetic unit
    • Patent number 12,038,607
    • Issue date Jul 16, 2024
    • Nippon Telegraph and Telephone Corporation
    • Shota Kita
    • G02 - OPTICS
  • Information Patent Grant

    Photo-detector
    • Patent number 12,025,832
    • Issue date Jul 2, 2024
    • Nippon Telegraph and Telephone Corporation
    • Masaaki Ono
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Photonic crystal optical resonator and method for fabricating same
    • Patent number 12,007,530
    • Issue date Jun 11, 2024
    • Nippon Telegraph and Telephone Corporation
    • Kenta Takata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical digital/analog converter
    • Patent number 11,880,116
    • Issue date Jan 23, 2024
    • Nippon Telegraph and Telephone Corporation
    • Shota Kita
    • G02 - OPTICS
  • Information Patent Grant

    Optical IQ modulator
    • Patent number 11,799,559
    • Issue date Oct 24, 2023
    • Nippon Telegraph and Telephone Corporation
    • Shota Kita
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Photonic crystal optical resonator
    • Patent number 11,747,558
    • Issue date Sep 5, 2023
    • Nippon Telegraph and Telephone Corporation
    • Eiichi Kuramochi
    • G02 - OPTICS
  • Information Patent Grant

    Photonic crystal optical element having an active medium in a light...
    • Patent number 11,391,887
    • Issue date Jul 19, 2022
    • Nippon Telegraph and Telephone Corporation
    • Eiichi Kuramochi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for manufacturing optical device
    • Patent number 11,300,729
    • Issue date Apr 12, 2022
    • Nippon Telegraph and Telephone Corporation
    • Eiichi Kuramochi
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Photonic crystal device
    • Patent number 8,462,827
    • Issue date Jun 11, 2013
    • Nippon Telegraph and Telephone Corporation
    • Shinji Matsuo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Photonic crystal waveguide
    • Patent number 6,643,439
    • Issue date Nov 4, 2003
    • Nippon Telegraph and Telephone Corporation
    • Masaya Notomi
    • B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    MODE CONVERTER, MODE CONVERSION DEVICE AND OPTICAL DEVICE
    • Publication number 20240353620
    • Publication date Oct 24, 2024
    • Nippon Telegraph and Telephone Corporation
    • Masaaki Ono
    • G02 - OPTICS
  • Information Patent Application

    CYPHER SYSTEM, CYPHER APPARATUS, CYPHER METHOD, AND PROGRAM
    • Publication number 20240353885
    • Publication date Oct 24, 2024
    • Nippon Telegraph and Telephone Corporation
    • Junko TAKAHASHI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    OPTICAL DEVICE
    • Publication number 20240128718
    • Publication date Apr 18, 2024
    • Nippon Telegraph and Telephone Corporation
    • Masato Takiguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHOTO-DETECTOR
    • Publication number 20240069280
    • Publication date Feb 29, 2024
    • Nippon Telegraph and Telephone Corporation
    • Masaaki Ono
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Optical Element
    • Publication number 20230266504
    • Publication date Aug 24, 2023
    • Nippon Telegraph and Telephone Corporation
    • Masato Takiguchi
    • G02 - OPTICS
  • Information Patent Application

    Photonic Crystal Device and Atom Trapping Device
    • Publication number 20230108297
    • Publication date Apr 6, 2023
    • Nippon Telegraph and Telephone Corporation
    • Masato Takiguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Optical IQ Modulator
    • Publication number 20230093295
    • Publication date Mar 23, 2023
    • Nippon Telegraph and Telephone Corporation
    • Shota Kita
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical IQ Modulator
    • Publication number 20230058153
    • Publication date Feb 23, 2023
    • Nippon Telegraph and Telephone Corporation
    • Shota Kita
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Photonic Crystal Optical Resonator
    • Publication number 20220075116
    • Publication date Mar 10, 2022
    • Nippon Telegraph and Telephone Corporation
    • Eiichi Kuramochi
    • G02 - OPTICS
  • Information Patent Application

    Photonic Crystal Optical Resonator and Method for Fabricating Same
    • Publication number 20220066068
    • Publication date Mar 3, 2022
    • Nippon Telegraph and Telephone Corporation
    • Kenta Takata
    • G02 - OPTICS
  • Information Patent Application

    Nanowire Optical Device
    • Publication number 20210408336
    • Publication date Dec 30, 2021
    • Nippon Telegraph and Telephone Corporation
    • Masato Takiguchi
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    Optical Digital/Analog Converter
    • Publication number 20210278746
    • Publication date Sep 9, 2021
    • Shota Kita
    • G02 - OPTICS
  • Information Patent Application

    Photonic Crystal Optical Element
    • Publication number 20210231867
    • Publication date Jul 29, 2021
    • Nippon Telegraph and Telephone Corporation
    • Eiichi Kuramochi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Method for Manufacturing Optical Device
    • Publication number 20210215877
    • Publication date Jul 15, 2021
    • Nippon Telegraph and Telephone Corporation
    • Eiichi Kuramochi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Optical Arithmetic Unit
    • Publication number 20200408989
    • Publication date Dec 31, 2020
    • Nippon Telegraph and Telephone Corporation
    • Shota Kita
    • G02 - OPTICS
  • Information Patent Application

    PHOTONIC CRYSTAL DEVICE
    • Publication number 20120155502
    • Publication date Jun 21, 2012
    • Nippon Telegraph and Telephone Corporation
    • Shinji Matsuo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Photonic crystal waveguide
    • Publication number 20020118941
    • Publication date Aug 29, 2002
    • Masaya Notomi
    • B82 - NANO-TECHNOLOGY