TREA

Joji Tadokoro

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sheet feed mechanism
    • Patent number 4,982,942
    • Issue date Jan 8, 1991
    • Oki Electric Industry Co., Ltd.
    • Hiroshi Konishi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Color image reproduction apparatus and a composite light filter and...
    • Patent number 4,835,603
    • Issue date May 30, 1989
    • Oki Electric Industry Co., Ltd.
    • Hiroyuki Kano
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic print board system
    • Patent number 4,819,078
    • Issue date Apr 4, 1989
    • Oki Electric Industry Co., Ltd.
    • Joji Tadokoro
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic print board
    • Patent number 4,670,794
    • Issue date Jun 2, 1987
    • Oki Electric Industry Co., Ltd.
    • Seiji Araki
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Electronic print board
    • Patent number 4,667,254
    • Issue date May 19, 1987
    • Oki Electric Industry Co., Ltd.
    • Seiji Araki
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Electronic print board
    • Patent number 4,587,568
    • Issue date May 6, 1986
    • Oki Electric Industry Co., Ltd.
    • Shoichiro Takayama
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES