Cheng-hua Lee

3 Patents

• US124972172025

  Pill Container

  E-LINK PLASTIC & METAL INDUSTRIAL CO., Ltd.

  0 cites
• US122150322025

  Far Infrared-emitting Composition and Far Infrared-emitting Fiber Including the Same

  The Heart Of Taiwan Science, Innovation, Culture And Art Co., Ltd.

  0 cites
• US117950582023

  Silicon Dioxide Composite Particle with Far-infrared Radioactivity; Precursor of the Same and Application Thereof

  GREAT CHAIN CHEMICAL Ltd.

  0 cites