Patents Assigned to Suzuden Company, Limited
  • Patent number: 8633502
    Abstract: The invention of the present application provides a lighting apparatus that has superior waterproofing property, durability, impact resistance, and pressure resistance and that can be used in various places such as a construction site, a plastic greenhouse, a poultry house, water, or seawater. The invention of the present application provides a lighting apparatus in which electric wires are connected to a substrate 3 on which light-emitting diodes 31, 32, and 33 are mounted and synthetic resin material is used to closely cover the electric wires 52 and 53, the substrate 3, and the light-emitting diodes 31, 32, and 33 in an integrated manner.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: January 21, 2014
    Assignees: Suzuden Company, Limited, Suzuden Hanbai Company, Limited
    Inventor: Hiroaki Kawashima