Tsukasa Okai

Person

  • Kyoto, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Input method for graphic pattern data

    • Patent number 4,700,402
    • Issue date Oct 13, 1987
    • Dainippon Screen Seizo Kabushiki Kaisha
    • Tsukasa Okai
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Method of compressing data

    • Patent number 4,513,444
    • Issue date Apr 23, 1985
    • Dainippon Screen Seizo Kabushiki Kaisha
    • Tsukasa Okai
    • G06 - COMPUTING CALCULATING COUNTING