P

Inventor

XU HAIYING

CN3 patents
⚠️ This page may combine multiple inventors who share the name “XU HAIYING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MICROSOFT CORP

1 patent

QINGDAO SEAFOREST HAIR PRODUCTS GROUP CO LTD

1 patent

LIANG QIUQIAN

1 patent