P

Inventor

MATSUSHIMA YOSHIAKI

JP12 patents
⚠️ This page may combine multiple inventors who share the name “MATSUSHIMA YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAKAI DISPLAY PRODUCTS CORP

10 patents

V TECH CO LTD

1 patent

TOKYO KEIKI KK

1 patent