P

Inventor

GOTOU SHINGO

JP6 patents
⚠️ This page may combine multiple inventors who share the name “GOTOU SHINGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OHI SEISAKUSHO CO LTD

3 patents

AKIZUKI MASANORI

2 patents

MITSUI MINING & SMELTING CO

1 patent