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Yohji Matsufuji

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Recording device
    • Patent number 5,091,737
    • Issue date Feb 25, 1992
    • Canon Kabushiki Kaisha
    • Shigeo Toganoh
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording device with multiple recording units and a common ink source
    • Patent number 4,694,307
    • Issue date Sep 15, 1987
    • Canon Kabushiki Kaisha
    • Shigeo Toganoh
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink-supplying device
    • Patent number 4,658,272
    • Issue date Apr 14, 1987
    • Canon Kabushiki Kaisha
    • Shigeo Toganoh
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid supply apparatus
    • Patent number 4,623,905
    • Issue date Nov 18, 1986
    • Canon Kabushiki Kaisha
    • Hiroo Ichihashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording process and a recording liquid thereof
    • Patent number 4,597,794
    • Issue date Jul 1, 1986
    • Canon Kabushiki Kaisha
    • Tokuya Ohta
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink jet image recording device with pitch-shifted recording elements
    • Patent number 4,593,295
    • Issue date Jun 3, 1986
    • Canon Kabushiki Kaisha
    • Yohji Matsufuji
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Multicolor recording apparatus
    • Patent number 4,590,494
    • Issue date May 20, 1986
    • Canon Kabushiki Kaisha
    • Hiroo Ichihashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet recording device modular frame
    • Patent number 4,559,543
    • Issue date Dec 17, 1985
    • Canon Kabushiki Kaisha
    • Shigeo Toganoh
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Image forming device
    • Patent number 4,521,785
    • Issue date Jun 4, 1985
    • Canon Kabushiki Kaisha
    • Yohji Matsufuji
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet recording apparatus
    • Patent number 4,499,478
    • Issue date Feb 12, 1985
    • Canon Kabushiki Kaisha
    • Yohji Matsufuji
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet recording apparatus
    • Patent number 4,477,823
    • Issue date Oct 16, 1984
    • Canon Kabushiki Kaisha
    • Yohji Matsufuji
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Method for forming liquid droplets
    • Patent number 4,410,899
    • Issue date Oct 18, 1983
    • Canon Kabushiki Kaisha
    • Masahiro Haruta
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid recording medium
    • Patent number 4,395,288
    • Issue date Jul 26, 1983
    • Canon Kabushiki Kaisha
    • Tsuyoshi Eida
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Recording liquid and method for producing the same
    • Patent number 4,373,954
    • Issue date Feb 15, 1983
    • Canon Kabushiki Kaisha
    • Tsuyoshi Eida
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink jet recording head
    • Patent number 4,368,476
    • Issue date Jan 11, 1983
    • Canon Kabushiki Kaisha
    • Haruo Uehara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording method using film forming liquid composition
    • Patent number 4,361,842
    • Issue date Nov 30, 1982
    • Canon Kabushiki Kaisha
    • Masahiro Haruta
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Liquid jet recording head
    • Patent number 4,338,611
    • Issue date Jul 6, 1982
    • Canon Kabushiki Kaisha
    • Tsuyoshi Eida
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recording liquid composition
    • Patent number 4,325,735
    • Issue date Apr 20, 1982
    • Canon Kabushiki Kaisha
    • Tokuya Ohta
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Liquid crystal composition
    • Patent number 4,222,887
    • Issue date Sep 16, 1980
    • Canon Kabushiki Kaisha
    • Yohji Matsufuji
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...