P

Inventor

MATSUSHIMA TOMOYOSHI

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

MITSUI MINING & SMELTING CO

2 patents

MAZDA MOTOR

1 patent

MODEKI AKIHIRO

1 patent