Mikio Oyabu

Person

  • Shozan, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing carbon fibers

    • Patent number 4,320,107
    • Issue date Mar 16, 1982
    • Mitsui Coke Co. Ltd.
    • Mikio Oyabu
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING