TREA

Tomohiro KAWANO

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  • Musashino-shi, Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cable blocks
    • Patent number 11,949,220
    • Issue date Apr 2, 2024
    • Nippon Telegraph and Telephone Corporation
    • Kuniaki Terakawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL CONNECTION MODULE
    • Publication number 20240393540
    • Publication date Nov 28, 2024
    • NIPPON TELEGRAPH TELEPHONE CORPORATION
    • Tatsuya FUJIMOTO
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL SWITCH AND OPTICAL SWITCH SYSTEM
    • Publication number 20240329325
    • Publication date Oct 3, 2024
    • Nippon Telegraph and Telephone Corporation
    • Tatsuya FUJIMOTO
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL NODE, ROTATION ANGLE DEVIATION COMPENSATION SYSTEM AND ROTA...
    • Publication number 20240280758
    • Publication date Aug 22, 2024
    • Nippon Telegraph and Telephone Corporation
    • Tomohiro KAWANO
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL SWITCH AND OPTICAL SWITCH SYSTEM
    • Publication number 20240264381
    • Publication date Aug 8, 2024
    • Nippon Telegraph and Telephone Corporation
    • Tatsuya FUJIMOTO
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL CROSS-CONNECT DEVICE
    • Publication number 20240151909
    • Publication date May 9, 2024
    • Nippon Telegraph and Telephone Corporation
    • Chisato FUKAI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL CROSS-CONNECT DEVICE
    • Publication number 20240085632
    • Publication date Mar 14, 2024
    • Nippon Telegraph and Telephone Corporation
    • Chisato FUKAI
    • G02 - OPTICS
  • Information Patent Application

    SURVEILLANCE CONTROL DEVICE AND OPTICAL POWER SUPPLY SYSTEM
    • Publication number 20240056708
    • Publication date Feb 15, 2024
    • Nippon Telegraph and Telephone Corporation
    • Tomohiro KAWANO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    OPTICAL SWITCH
    • Publication number 20230324621
    • Publication date Oct 12, 2023
    • Nippon Telegraph and Telephone Corporation
    • Chisato FUKAI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL COUPLING DEVICE AND OPTICAL COUPLING SYSTEM
    • Publication number 20230314715
    • Publication date Oct 5, 2023
    • Nippon Telegraph and Telephone Corporation
    • Tatsuya FUJIMOTO
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL COUPLING DEVICE AND OPTICAL COUPLING SYSTEM
    • Publication number 20230280536
    • Publication date Sep 7, 2023
    • Nippon Telegraph and Telephone Corporation
    • Tatsuya FUJIMOTO
    • G02 - OPTICS
  • Information Patent Application

    AIR CONDITIONING SYSTEM AND AIR CONDITIONING CONTROL METHOD
    • Publication number 20220349609
    • Publication date Nov 3, 2022
    • Nippon Telegraph and Telephone Corporation
    • Tatsuya FUJIMOTO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    CABLE ROUTE SETTING METHOD
    • Publication number 20220327274
    • Publication date Oct 13, 2022
    • Nippon Telegraph and Telephone Corporation
    • Tatsuya Fujimoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CABLE BLOCKS
    • Publication number 20220320846
    • Publication date Oct 6, 2022
    • Nippon Telegraph and Telephone Corporation
    • Kuniaki TERAKAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CABLE ROUTE DESIGN METHOD
    • Publication number 20220318448
    • Publication date Oct 6, 2022
    • Nippon Telegraph and Telephone Corporation
    • Kuniaki TERAKAWA
    • G06 - COMPUTING CALCULATING COUNTING