P

Inventor

GUO RUYUN

CN10 patents
⚠️ This page may combine multiple inventors who share the name “GUO RUYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHENZHEN ITSUWA TECH COMPANY LIMITED

4 patents

GUO RUYUN

3 patents

SHENZHEN ITSUWA ELECTRON CO LTD

1 patent

SHENZHEN ITSUWA TECH CO LTD

1 patent

SHENZHEN ITSUWA TECH CO LIMITED

1 patent