Zongping Yu

3 Patents

• US120228722024

  Tobacco-heating Smoking Set

  SHENZHEN FIRST UNION TECHNOLOGY CO., Ltd.

  0 cites
• US118960602024

  Electronic Cigarette Control Method, Electronic Cigarette Device, and Computer Storage Medium

  SHENZHEN FIRST UNION TECHNOLOGY CO., Ltd.

  0 cites
• US116020182023

  Heating Element and Heater Having Same

  Shenzhen First Union Technology Co., Ltd.

  0 cites