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Sadao Iwakura

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal printer
    • Patent number 4,479,132
    • Issue date Oct 23, 1984
    • Canon Kabushiki Kaisha
    • Sadao Iwakura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat transfer printer
    • Patent number 4,456,392
    • Issue date Jun 26, 1984
    • Canon Kabushiki Kaisha
    • Mineo Nozaki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Character generator capable of storing character patterns at differ...
    • Patent number 4,415,890
    • Issue date Nov 15, 1983
    • Canon Kabushiki Kaisha
    • Sadao Iwakura
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Thermal printer
    • Patent number 4,309,712
    • Issue date Jan 5, 1982
    • Canon Kabushiki Kaisha
    • Sadao Iwakura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS