P

Inventor

TONG YI

CN19 patents
⚠️ This page may combine multiple inventors who share the name “TONG YI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COFCO JILIN BIO CHEMICAL TECH CO LTD

7 patents

NUTRITION & HEALTH RES INSTITUTE COFCO CORPORATION

3 patents

OLYMPUS OPTICAL CO

2 patents

SK HYNIX INC

2 patents

JIANGSU ZHONGSHENG NEW BUILDING MAT CO LTD

1 patent

HAN ZHEN XING

1 patent

UNIV EAST CHINA SCIENCE & TECH

1 patent

IBM

1 patent

COFCO LTD

1 patent