TREA

Sozo Saito

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Incandescent lamp
    • Patent number 4,254,358
    • Issue date Mar 3, 1981
    • Kondo Sylvania Kabushiki Kaisha
    • Sozo Saito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Incandescent lamp
    • Patent number 4,145,631
    • Issue date Mar 20, 1979
    • Kondo Sylvania Kabushiki Kaisha
    • Sozo Saito
    • H01 - BASIC ELECTRIC ELEMENTS