P

Inventor

SAWAMURA ICHIROH

JP3 patents
⚠️ This page may combine multiple inventors who share the name “SAWAMURA ICHIROH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JAPAN ENERGY CORP

1 patent

NIPPON MINING CO

1 patent

NIPPON KOKAN KK

1 patent