TREA

Masayuki Katogi

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Illumination system and illumination unit
    • Patent number 6,659,622
    • Issue date Dec 9, 2003
    • Moriyama Sangyo Kabushiki Kaisha
    • Masayuki Katogi
    • F21 - LIGHTING
  • Information Patent Grant

    Lamp unit
    • Patent number D458696
    • Issue date Jun 11, 2002
    • Moriyama Sangyo Kabushiki Kaisha
    • Masayuki Katogi
    • D26 - Lighting
  • Information Patent Grant

    Lamp device
    • Patent number D458703
    • Issue date Jun 11, 2002
    • Moriyama Sangyo Kabushiki Kaisha
    • Hideo Moriyama
    • D26 - Lighting
  • Information Patent Grant

    Lamp device
    • Patent number D457664
    • Issue date May 21, 2002
    • Moriyama Sangyo Kabushiki Kaisha
    • Hideo Moriyama
    • D26 - Lighting
  • Information Patent Grant

    Lamp device
    • Patent number D450860
    • Issue date Nov 20, 2001
    • Moriyama Sangyo Kabushiki Kaisha
    • Hideo Moriyama
    • D26 - Lighting
  • Information Patent Grant

    Colored light emitting unit
    • Patent number D444895
    • Issue date Jul 10, 2001
    • Moriyama Sangyo Kabushiki Kaisha
    • Hideo Moriyama
    • D26 - Lighting
  • Information Patent Grant

    Light emitting element
    • Patent number D444896
    • Issue date Jul 10, 2001
    • Moriyama Sangyo Kabushiki Kaisha
    • Hideo Moriyama
    • D26 - Lighting
  • Information Patent Grant

    Color illumination unit
    • Patent number D442303
    • Issue date May 15, 2001
    • Moriyama Sangyo Kabushiki Kaisha
    • Hideo Moriyama
    • D26 - Lighting
  • Information Patent Grant

    Color illumination unit
    • Patent number D441884
    • Issue date May 8, 2001
    • Moriyama Sangyo Kabushiki Kaisha
    • Hideo Moriyama
    • D26 - Lighting
  • Information Patent Grant

    Color illumination unit
    • Patent number D441885
    • Issue date May 8, 2001
    • Moriyama Sangyo Kabushiki Kaisha
    • Hideo Moriyama
    • D26 - Lighting
  • Information Patent Grant

    Translucent color filter
    • Patent number D438331
    • Issue date Feb 27, 2001
    • Moriyama Sangyo Kabushiki Kaisha
    • Hideo Moriyama
    • D26 - Lighting

Patents Applicationslast 30 patents

  • Information Patent Application

    Illumination system and illumination unit
    • Publication number 20020114155
    • Publication date Aug 22, 2002
    • Masayuki Katogi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Color illumination device
    • Publication number 20020071279
    • Publication date Jun 13, 2002
    • Masayuki Katogi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR