Xiangyi Yu

3 Patents

• US120110402024

  Non-contact Heat-not-burn Heating Device

  XIAMEN FENGTAO CERAMICS CO., Ltd.

  0 cites
• US120110412024

  Non-contact Heat-not-burn Heating Device

  XIAMEN FENGTAO CERAMICS CO., Ltd.

  0 cites
• US119690152024

  Heat Not Burn Heating Device and Heating Control Method and Device for Ceramic Heating Element

  XIAMEN FENGTAO CERAMICS CO., Ltd.

  0 cites