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Yoshiharu Manabe

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multiplex image forming apparatus
    • Patent number 5,325,209
    • Issue date Jun 28, 1994
    • Ricoh Company, Ltd.
    • Yoshiharu Manabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image recorder
    • Patent number 4,967,212
    • Issue date Oct 30, 1990
    • Ricoh Company, Ltd.
    • Yoshiharu Manabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Replacement of a cartridge usable with image forming equipment
    • Patent number 4,943,828
    • Issue date Jul 24, 1990
    • Ricoh Company, Ltd.
    • Yoshiharu Manabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY