国家/地区 中国（4）
IPC部 A（2）
IPC大类 A61（2）
IPC小类 A61N（2）
IPC A61N005/06（2）
发明人 YAN J（4）
公开年 2021（4）
申请年 2020（3） 
专利权人 YAN J（4）

Graphene tender skin hair removing instrument, has blowing part used for driving air flow to take away heat generated by hair removing illumination part and cold compress part, where illumination part is provided with graphene coating.

YAN J

Graphene radio frequency cosmetic instrument for use in beauty salon, has head assembly provided with eccentric wheel motor for generating ultrasonic vibration, where head assembly is provided with heating assembly.

YAN J

Clean anti-pollution type Bluetooth earphone, has substrate layer whose bottom part is adhered with anti-pollution layer by natural rubber, where anti-pollution layer comprises PTFE layer and nano graphene layer.

YANG M, YAN J

Removing medicine and personal care product in wastewater by treating wastewater, coagulating, passing into iron-carbon micro-electrolysis reactor, subjecting to regulating tank, and connecting effluent to electric adsorption system.

YAN J