TREA

Masanori Kobayashi

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  • Ohtsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Infrared absorption filter
    • Patent number RE39857
    • Issue date Sep 25, 2007
    • Toyo Boseki Kabushiki Kaisha
    • Tetsuo Shimomura
    • 359 - Optical: systems and elements
  • Information Patent Grant

    Infrared absorption filter
    • Patent number RE39858
    • Issue date Sep 25, 2007
    • Toyo Boseki Kabushiki Kaisha
    • Tetsuo Shimomura
    • 359 - Optical: systems and elements
  • Information Patent Grant

    Infrared absorption filter
    • Patent number 6,522,463
    • Issue date Feb 18, 2003
    • Toyo Boseki Kabushiki Kaisha
    • Tetsuo Shimomura
    • G02 - OPTICS