Koji Tsukada

Person

  • Toyokawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Image reading apparatus

    • Patent number 6,903,847
    • Issue date Jun 7, 2005
    • Minolta Co., Ltd.
    • Koji Tsukada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image processor

    • Patent number 6,069,974
    • Issue date May 30, 2000
    • Minolta Co., Ltd.
    • Koji Tsukada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image processor

    • Patent number 5,831,748
    • Issue date Nov 3, 1998
    • Minolta Co., Ltd.
    • Koji Tsukada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE