TREA

Mizuho Tajima

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Video projection apparatus
    • Patent number 5,298,986
    • Issue date Mar 29, 1994
    • Canon Kabushiki Kaisha
    • Mitsuru Owada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Video projection apparatus
    • Patent number 4,989,076
    • Issue date Jan 29, 1991
    • Canon Kabushiki Kaisha
    • Mitsuru Owada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE