TREA

Shigemi Hagiwara

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Printer provided with an image reading unit
    • Patent number 5,412,490
    • Issue date May 2, 1995
    • Oki Electric Industry Co., Ltd.
    • Tetsuji Kojima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pressure fixing device
    • Patent number 4,417,803
    • Issue date Nov 29, 1983
    • Oki Electric Industry Co., Ltd.
    • Masato Kobayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Inkribbon feed mechanism
    • Patent number 4,342,520
    • Issue date Aug 3, 1982
    • Oki Electric Industry Co., Ltd.
    • Minoru Isobe
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS