Dae-su Kim

2 Patents

• US124714952025

  Composition of Piezoelectric Material, Method for Fabricating the Same, Piezoelectric Device, and Display Apparatus Comprising Piezoelectric Device

  KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

  0 cites
• US122220172025

  Air Spring for Cab of Heavy Truck with Automatic Height Adjustment

  Kia Corporation

  0 cites