P

Inventor

SHIBUYA KAZUOKI

JP2 patents
⚠️ This page may combine multiple inventors who share the name “SHIBUYA KAZUOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AOYAMA SEISAKUSHO

1 patent

NIPPON STEEL & SUMITOMO METAL CORP

1 patent