TREA

Yasuo Hirakawa

Follow

Person

  • Fukuoka, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Slip casting device
    • Patent number 5,120,211
    • Issue date Jun 9, 1992
    • Toto Ltd.
    • Haruyuki Ito
    • B28 - WORKING CEMENT, CLAY, OR STONE