TREA

CHIYODA CO., LTD

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  • SAKYO-KU KYOTO, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mounting member for polishing
    • Patent number 5,871,393
    • Issue date Feb 16, 1999
    • Chiyoda Co., Ltd.
    • Hajime Shiozawa
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Polishing cloth
    • Patent number 5,510,175
    • Issue date Apr 23, 1996
    • Chiyoda Co., Ltd.
    • Kenichiro Shiozawa
    • B24 - GRINDING POLISHING