TREA

Yukihira Sakurai

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surface modifying device
    • Patent number 11,673,108
    • Issue date Jun 13, 2023
    • KASUGA DENKI, INC.
    • Satoru Ogiso
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Surface modification device
    • Patent number 11,318,439
    • Issue date May 3, 2022
    • KASUGA DENKI, INC.
    • Satoshi Sugimura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Controlling apparatus for high frequency high voltage power source...
    • Patent number 5,486,993
    • Issue date Jan 23, 1996
    • Kasuga Denki, Incorporated
    • Yukihira Sakurai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    SURFACE MODIFYING DEVICE
    • Publication number 20200236771
    • Publication date Jul 23, 2020
    • KASUGA DENKI, INC.
    • Satoru OGISO
    • H01 - BASIC ELECTRIC ELEMENTS