P

Inventor

OKANO SHIGEO

JP4 patents
⚠️ This page may combine multiple inventors who share the name “OKANO SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHINETSU CHEMICAL CO

2 patents

NIPPON STEEL CORP

1 patent

KOBE STEEL LTD

1 patent