Woong Chul Kang

5 Patents

• US125277122026

  Massage Device Comprising Rotatable Arm Massage Unit

  BODYFRIEND CO., Ltd.

  0 cites
• US122633112025

  Method for Providing Mental Massage to Help Treat Anxiety and Depression, and Massage Device

  BODYFRIEND CO., Ltd.

  0 cites
• US120534242024

  Massage Device Having Erectable Structure

  BODYFRIEND CO., Ltd.

  0 cites
• US118721852024

  Massage Device Having Sound Output Module and Control Method Thereof

  BODYFRIEND CO., Ltd.

  0 cites
• US115870482023

  Method and System for Massage Apparatus-based User Information Transaction

  BODYFRIEND CO., Ltd

  0 cites