Akira Osumi

Person

  • Kakogawa-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Bent-forming method

    • Patent number 7,213,437
    • Issue date May 8, 2007
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Akira Osumi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Bent-forming method

    • Publication number 20050262917
    • Publication date Dec 1, 2005
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Akira Osumi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...