P

Inventor

AOKI KEN ICHI

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

HITACHI LTD

2 patents

NIPPON KOKAN KK

1 patent

KAWASAKI STEEL CO

1 patent