P

Inventor

SUMI SHINICHI

JP9 patents
⚠️ This page may combine multiple inventors who share the name “SUMI SHINICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANASONIC CORP

5 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

MITSUI MINING & SMELTING CO

2 patents