Chisato FUKAI

Person

  • Tsukuba-shi, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR CONDITIONING EQUIPMENT

    • Publication number 20250001036
    • Publication date Jan 2, 2025
    • Nippon Telegraph and Telephone Corporation
    • Asuka MIYAKE
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    OPTICAL TRANSMISSION SYSTEM

    • Publication number 20250004214
    • Publication date Jan 2, 2025
    • Nippon Telegraph and Telephone Corporation
    • Takahito KIRIHARA
    • G02 - OPTICS
  • 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

    ULTRAVIOLET LIGHT IRRADIATION SHEET

    • Publication number 20240390535
    • Publication date Nov 28, 2024
    • Nippon Telegraph and Telephone Corporation
    • Asuka MIYAKE
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PHOTOCATALYST SHEET

    • Publication number 20240375093
    • Publication date Nov 14, 2024
    • Nippon Telegraph and Telephone Corporation
    • Asuka MIYAKE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BANKNOTE STERILIZATION SYSTEM

    • Publication number 20240378937
    • Publication date Nov 14, 2024
    • Nippon Telegraph and Telephone Corporation
    • Asuka MIYAKE
    • G07 - CHECKING-DEVICES
  • Information Patent Application

    ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND CONTROL METHOD

    • Publication number 20240335578
    • Publication date Oct 10, 2024
    • Nippon Telegraph and Telephone Corporation
    • Tomohiro TANIGUCHI
    • B66 - HOISTING LIFTING HAULING
  • 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

    AIR CONDITIONING EQUIPMENT

    • Publication number 20240277886
    • Publication date Aug 22, 2024
    • Nippon Telegraph and Telephone Corporation
    • Asuka MIYAKE
    • F24 - HEATING RANGES VENTILATING
  • 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

    ULTRAVIOLET LIGHT TRANSMISSION SYSTEM

    • Publication number 20240250757
    • Publication date Jul 25, 2024
    • Nippon Telegraph and Telephone Corporation
    • Chisato Fukai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CYLINDRICAL MULTICORE FERRULE AND ITS POLISHING METHOD

    • Publication number 20240241324
    • Publication date Jul 18, 2024
    • Nippon Telegraph and Telephone Corporation
    • Chisato FUKAI
    • G02 - OPTICS
  • Information Patent Application

    ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND ULTRAVIOLET LIGHT IRRADIAT...

    • Publication number 20240216559
    • Publication date Jul 4, 2024
    • Nippon Telegraph and Telephone Corporation
    • Tomohiro TANIGUCHI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    OPTICAL CONNECTOR AND ITS MANUFACTURING METHOD

    • Publication number 20240201448
    • Publication date Jun 20, 2024
    • Nippon Telegraph and Telephone Corporation
    • Yoshiteru ABE
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL CONNECTOR CLEANING TOOL

    • Publication number 20240201450
    • Publication date Jun 20, 2024
    • Nippon Telegraph and Telephone Corporation
    • Yoshiteru ABE
    • B08 - CLEANING
  • Information Patent Application

    ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND ULTRAVIOLET LIGHT IRRADIAT...

    • Publication number 20240181099
    • Publication date Jun 6, 2024
    • Nippon Telegraph and Telephone Corporation
    • Tomohiro TANIGUCHI
    • G02 - OPTICS
  • Information Patent Application

    ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND ULTRAVIOLET LIGHT IRRADIAT...

    • Publication number 20240157003
    • Publication date May 16, 2024
    • Nippon Telegraph and Telephone Corporation
    • Ayako IWAKI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • 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 SWITCH

    • Publication number 20240134127
    • Publication date Apr 25, 2024
    • Nippon Telegraph and Telephone Corporation
    • Chisato FUKAI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL COUPLING PART AND OPTICAL SWITCH

    • Publication number 20240094477
    • Publication date Mar 21, 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

    CYLINDRICAL MULTI-CORE FERRULE AND OPTICAL CONNECTOR

    • Publication number 20240061188
    • Publication date Feb 22, 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

    MULTI-FIBER OPTICAL CONNECTOR AND OPTICAL FIBER CONNECTION METHOD

    • Publication number 20240045152
    • Publication date Feb 8, 2024
    • Nippon Telegraph and Telephone Corporation
    • Yasunari TANAKA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL CONNECTOR CLEANING TOOL

    • Publication number 20240027692
    • Publication date Jan 25, 2024
    • Nippon Telegraph and Telephone Corporation
    • Chisato FUKAI
    • B08 - CLEANING
  • Information Patent Application

    ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND METHOD

    • Publication number 20230408761
    • Publication date Dec 21, 2023
    • Nippon Telegraph and Telephone Corporation
    • Tomohiro TANIGUCHI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND ULTRAVIOLET LIGHT IRRADIAT...

    • Publication number 20230390436
    • Publication date Dec 7, 2023
    • Nippon Telegraph and Telephone Corporation
    • Tomohiro TANIGUCHI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • 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

    LIGHT IRRADIATION SYSTEM

    • Publication number 20230310674
    • Publication date Oct 5, 2023
    • Nippon Telegraph and Telephone Corporation
    • Tomohiro TANIGUCHI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ULTRAVIOLET LIGHT IRRADIATION SYSTEM AND ULTRAVIOLET LIGHT IRRADIAT...

    • Publication number 20230302173
    • Publication date Sep 28, 2023
    • Nippon Telegraph and Telephone Corporation
    • Tomohiro TANIGUCHI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE