TREA

Kazuhisa Kubota

Follow

Person

  • Yamanashi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Eccentric butterfly valve
    • Patent number 11,732,807
    • Issue date Aug 22, 2023
    • Kitz Corporation
    • Yukihiro Miyashita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Material for valve seats
    • Patent number 4,792,117
    • Issue date Dec 20, 1988
    • Kitz Corporation
    • Kazuhisa Kubota
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    ECCENTRIC BUTTERFLY VALVE
    • Publication number 20220364649
    • Publication date Nov 17, 2022
    • KITZ CORPORATION
    • Yukihiro MIYASHITA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...