P

Inventor

MATSUSHIMA SADAO

JP7 patents
⚠️ This page may combine multiple inventors who share the name “MATSUSHIMA SADAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FURUKAWA ELECTRIC CO LTD

4 patents

ISHIDA YOSHIYUKI

1 patent

TAKAHASHI KEI

1 patent

MATSUSHIMA SADAO

1 patent