Yoshinari Kiyomasa

Person

  • Hyogo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic door system with sensor used therein

    • Patent number 8,258,455
    • Issue date Sep 4, 2012
    • Nabtesco Corporation
    • Koji Kakuyama
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Automatic door system

    • Patent number 7,986,220
    • Issue date Jul 26, 2011
    • Nabtesco Corporation
    • Yoshinari Kiyomasa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents