TREA

Takayoshi Hashimoto

Follow

Person

  • Hachioji, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for surface processing of a photoreceptor base for electroph...
    • Patent number 5,566,598
    • Issue date Oct 22, 1996
    • Konica Corporation
    • Sunao Kawada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cutting apparatus
    • Patent number 5,506,786
    • Issue date Apr 9, 1996
    • Konica Corporation
    • Masao Itoh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for producing a polygon mirror
    • Patent number 5,463,503
    • Issue date Oct 31, 1995
    • Konica Corporation
    • Sunao Kawada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of surface machining for substrate of electrophotographic ph...
    • Patent number 5,228,369
    • Issue date Jul 20, 1993
    • Konica Corporation
    • Masao Itoh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for surface-processing of a photoreceptor base for electroph...
    • Patent number 5,170,683
    • Issue date Dec 15, 1992
    • Konica Corporation
    • Sunao Kawada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method of manufacturing a photoreceptor
    • Patent number 5,003,851
    • Issue date Apr 2, 1991
    • Konica Corporation
    • Sunao Kawada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Toner collecting device
    • Patent number 4,974,031
    • Issue date Nov 27, 1990
    • Konica Corporation
    • Junichi Koiso
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner collecting device
    • Patent number 4,819,578
    • Issue date Apr 11, 1989
    • Konishiroku Photo Industry Company Ltd.
    • Junichi Koiso
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Recording apparatus
    • Patent number 4,783,678
    • Issue date Nov 8, 1988
    • Konishiroku Photo Industry Co., Ltd.
    • Hiroyuki Honda
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Electrostatic copying apparatus
    • Patent number 4,530,596
    • Issue date Jul 23, 1985
    • Konishiroku Photo Industry Co., Ltd.
    • Kiyoaki Kawamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY