TREA

Tooru Kotani

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  • Otsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Recording media
    • Patent number 6,136,440
    • Issue date Oct 24, 2000
    • Toyo Boseki Kabushiki Kaisha
    • Katsuya Ito
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording material
    • Patent number 6,039,444
    • Issue date Mar 21, 2000
    • Toyo Boseki Kabushiki Kaisha
    • Kenichi Mori
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS