TREA

Yuzuru Kudoh

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  • Atsugi-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal insulation stamper and production method of same
    • Patent number 8,070,476
    • Issue date Dec 6, 2011
    • Ricoh Company, Ltd.
    • Kazuhiro Kotaka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Self-acting air bearing apparatus
    • Patent number 6,170,988
    • Issue date Jan 9, 2001
    • Ricoh Company, Ltd.
    • Katsuyuki Ohkubo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents