P

Inventor

MIYAWAKI YOSHIHARU

JP5 patents
⚠️ This page may combine multiple inventors who share the name “MIYAWAKI YOSHIHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON KOKAN KK

2 patents

NIPPON MINING CO

1 patent

MITSUBISHI HEAVY IND LTD

1 patent

MIYAWAKI YOSHIHARU

1 patent