Toru Hirai

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Flow rate control device

    • Patent number 10,641,407
    • Issue date May 5, 2020
    • Fujikin Incorporated
    • Toru Hirai
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents