Koji Okuma

Person

  • Takasago-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Extruder driving apparatus

    • Patent number 6,709,354
    • Issue date Mar 23, 2004
    • Kobe Steel, Ltd.
    • Tatuo Yagi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Extruder driving apparatus

    • Publication number 20010008372
    • Publication date Jul 19, 2001
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Tatuo Yagi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL