TREA

Hiromichi Sakojiri

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-color transfer printing medium
    • Patent number 4,981,834
    • Issue date Jan 1, 1991
    • Seiko Instruments Inc.
    • Hiromichi Sakojiri
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Multicolor imaging material
    • Patent number 4,916,042
    • Issue date Apr 10, 1990
    • Seiko Instruments Inc.
    • Hiromichi Sakojiri
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Multicolor imaging material
    • Patent number 4,816,367
    • Issue date Mar 28, 1989
    • Seiko Instruments Inc.
    • Hiromichi Sakojiri
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS