Kazuo Sakamoto

Person

  • Yokohama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing bamboo fibers

    • Patent number 5,397,067
    • Issue date Mar 14, 1995
    • Ask Corporation
    • Norihito Akiyama
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING