TREA

Shinko Frex Inc.

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  • Hamamatsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Developer recycling method
    • Patent number 7,736,827
    • Issue date Jun 15, 2010
    • Ricoh Company, Limited
    • Yoshihiro Morii
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Toner recycling method and toner recycling system
    • Patent number 7,010,248
    • Issue date Mar 7, 2006
    • Ricoh Company, Limited
    • Yoshihiro Morii
    • C21 - METALLURGY OF IRON

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