Wataru Kiyoyama

Person

  • Sakura-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Laser device

    • Patent number 12,107,379
    • Issue date Oct 1, 2024
    • Fujikura Ltd.
    • Shinichi Sakamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Photodetection device and laser device

    • Patent number 11,940,321
    • Issue date Mar 26, 2024
    • Fujikura Ltd.
    • Shinichi Sakamoto
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LASER DEVICE

    • Publication number 20220123515
    • Publication date Apr 21, 2022
    • FUJIKURA LTD.
    • Takashi Hasunuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LASER DEVICE

    • Publication number 20220094132
    • Publication date Mar 24, 2022
    • FUJIKURA LTD.
    • Shinichi Sakamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHOTODETECTION DEVICE AND LASER DEVICE

    • Publication number 20210181015
    • Publication date Jun 17, 2021
    • FUJIKURA LTD.
    • Shinichi Sakamoto
    • G01 - MEASURING TESTING
  • Information Patent Application

    PHOTODETECTOR AND METHOD FOR MANUFACTURING PHOTODETECTOR

    • Publication number 20200012058
    • Publication date Jan 9, 2020
    • FUJIKURA LTD.
    • Takanori Yamauchi
    • G01 - MEASURING TESTING