TREA

Masami Shinomoto

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sphere grinding apparatus
    • Patent number 6,110,023
    • Issue date Aug 29, 2000
    • NSK Ltd.
    • Masami Shinomoto
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Sphere polisher
    • Patent number 5,921,851
    • Issue date Jul 13, 1999
    • NSK Ltd.
    • Tomita Suzuki
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Bore size correcting apparatus
    • Patent number 5,651,720
    • Issue date Jul 29, 1997
    • NSK Ltd.
    • Masami Shinomoto
    • B24 - GRINDING POLISHING