TREA

Shoji Hayashi

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image generating device
    • Patent number 5,694,638
    • Issue date Dec 2, 1997
    • Ricoh Company, Ltd.
    • Yuichi Maruyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Paper refeeding device for an image forming apparatus
    • Patent number 5,088,713
    • Issue date Feb 18, 1992
    • Ricoh Company, Ltd.
    • Shoji Hayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    System for controlling curls of a paper
    • Patent number 4,926,358
    • Issue date May 15, 1990
    • Ricoh Company, Ltd.
    • Tatsuo Tani
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS