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Sakae Fujimoto

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Patents Grantslast 30 patents

  • Information Patent Grant

    Sheet setting device for printer and the like
    • Patent number 4,832,519
    • Issue date May 23, 1989
    • Ricoh Company, Ltd.
    • Sakae Fujimoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal-image-transfer recording apparatus
    • Patent number 4,617,577
    • Issue date Oct 14, 1986
    • Ricoh Company, Ltd.
    • Keiji Takahashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Method of correcting track misalignment of floppy disc and apparatu...
    • Patent number 4,445,153
    • Issue date Apr 24, 1984
    • Ricoh Company, Ltd.
    • Sakae Fujimoto
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Floppy disc drive unit
    • Patent number 4,445,156
    • Issue date Apr 24, 1984
    • Ricoh Company, Ltd.
    • Sakae Fujimoto
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Sheet feeding apparatus
    • Patent number 4,418,904
    • Issue date Dec 6, 1983
    • Ricoh Company, Ltd.
    • Sakae Fujimoto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet feeding apparatus
    • Patent number 4,310,151
    • Issue date Jan 12, 1982
    • Ricoh Company, Ltd.
    • Sakae Fujimoto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet feed mechanism comprising one-rotation clutch and suction foo...
    • Patent number 4,248,417
    • Issue date Feb 3, 1981
    • Ricoh Company, Ltd.
    • Sakae Fujimoto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pneumatic sheet feeder
    • Patent number 4,236,707
    • Issue date Dec 2, 1980
    • Ricoh Company, Ltd.
    • Sakae Fujimoto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet clamp apparatus
    • Patent number 4,135,198
    • Issue date Jan 16, 1979
    • Ricoh Co., Ltd.
    • Sakae Fujimoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS