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Hironari Fujioka

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Substrate for heat-sensitive recording material
    • Patent number 5,037,696
    • Issue date Aug 6, 1991
    • Kanzaki Paper Mfg. Co., Ltd.
    • Junichi Miyake
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording sheet
    • Patent number 4,960,638
    • Issue date Oct 2, 1990
    • Kanzaki Paper Manufacturing Co., Ltd.
    • Shunichiro Mukoyoshi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording material
    • Patent number 4,833,116
    • Issue date May 23, 1989
    • Kanzaki Paper Mfg. Co., Ltd.
    • Tsunefumi Yamori
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording material
    • Patent number 4,812,438
    • Issue date Mar 14, 1989
    • Kanzaki Paper Mfg. Co., Ltd.
    • Tsunefumi Yamori
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording material
    • Patent number 4,647,951
    • Issue date Mar 3, 1987
    • Kanzaki Paper Manufacturing Co., Ltd.
    • Tsunefumi Yamori
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Process for the production of heat-sensitive recording materials
    • Patent number 4,623,557
    • Issue date Nov 18, 1986
    • Kanzaki Paper Mfg. Co., Ltd.
    • Tsunefumi Yamori
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive record material
    • Patent number 4,484,204
    • Issue date Nov 20, 1984
    • Kanzaki Paper Manufacturing Co., Ltd.
    • Tohru Yamamoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Electrostatic record material
    • Patent number 4,444,847
    • Issue date Apr 24, 1984
    • Kanzaki Paper Manufacturing Company, Limited
    • Hironari Fujioka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic record material
    • Patent number 4,389,451
    • Issue date Jun 21, 1983
    • Kanzaki Paper Manufacturing Company, Ltd.
    • Hironari Fujioka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic record material
    • Patent number 4,279,961
    • Issue date Jul 21, 1981
    • Kanzaki Paper Manufacturing Co., Ltd.
    • Hironari Fujioka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic record element of electroconductive base sheet coated...
    • Patent number 4,250,228
    • Issue date Feb 10, 1981
    • Kanzaki Paper Manufacturing Co., Ltd.
    • Hironari Fujioka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY