Inventor

YI JIANHUA

CN53 patents

⚠️ This page may combine multiple inventors who share the name “YI JIANHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YI JIANHUA

CHINA TOBACCO HUNAN IND CO LTD

Ultrasonic electronic cigarette

Electronic cigarette

Ultrasonic liquid electronic cigarette atomizer and ultrasonic liquid electronic cigarette

Disposable cigarette cartridge, atomizer and electronic cigarette

Ultrasonic electronic cigarette atomizer and electronic cigarette

Cotton-free ultrasonic atomizer and electronic cigarette

Electronic cigarette atomizer

Atomizer of electronic cigarette with ultrasonic atomization piece

Ultrasonic automization piece, manufacturing method thereof, ultrasonic automizer and electronic cigarette

Oscillation control circuit for ultrasonic atomization sheet and ultrasonic electronic cigarette

Frequency tracking method for ultrasonic electronic cigarette

Circuit for ultrasonic electronic cigarette and ultrasonic electronic cigarette

Atomizer and electronic cigarette thereof

Inclined ultrasonic atomizing sheet structure, atomizer and electronic cigarette

Ultrasonic atomizer and electronic cigarette

Ultrasonic electronic cigarette atomizer and electronic cigarette

Ultrasonic electronic cigarette atomizer

Ultrasonic electronic cigarette atomizing core and atomizer

Ultrasonic atomization piece, electronic cigarette atomization core and electronic cigarette atomizer

Combined ultrasonic atomizer, atomization method thereof and electronic cigarette

Atomizer of electronic cigarette and electronic cigarette

Electronic cigarette

Ultrasonic atomization core, ultrasonic atomizer, and ultrasonic electronic cigarette

Ultrasonic electronic cigarette atomizer

Obliquely arranged ultrasonic atomization sheet of an atomizer in an electronic cigarette housing

Ultrasonic electronic cigarette atomizer and electronic cigarette

Electronic cigarette atomizer

Ultrasonic electronic cigarette atomizer

Ultrasonic atomization sheet and atomizer and ultrasonic electronic cigarette

Ultrasonic atomizing sheet full-wave drive circuit and ultrasonic electronic cigarette

Water-based electronic cigarette liquid

Cooling cigarette filter and smoking product

Electronic cigarette atomizing core and atomizer

Ultrasonic atomizer

Electronic cigarette atomizing core and atomizer

Atomizing sheet assembly, atomizer and electronic cigarette

Electronic cigarette atomization core and atomizer

Working control circuit for ultrasonic atomizer and ultrasonic electronic cigarette

Electronic cigarette atomizer and electronic cigarette

Electronic cigarette atomization core and atomizer

High efficiency atomizer and electronic cigarette thereof

Electronic cigarette

Ultrasonic electronic cigarette

Atomizer and electronic cigarette thereof

Ultrasonic electronic cigarette atomizer with liquid leakage prevention

Ultrasonic electronic cigarette atomization core and atomizer

Atomizer for electronic cigarette

Electronic cigarette atomizer

Electronic cigarette atomizer and electronic cigarette

YI JIANHUA

Code changing mechanism for a mechanical combination lock