Shih-ying Tsai

3 Patents

• US123037402025

  Resistance Treadmill with Curved Running Deck

  Fu An Wellness Technology, Inc.

  0 cites
• US121939842025

  Device with Antigravity and Suspension

  Fu An Wellness Technology, Inc.

  0 cites
• US117867802023

  Bounce Treadmill

  Fu An Wellness Technology, Inc.

  0 cites