P

Inventor

SHIBAYAMA KENJI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “SHIBAYAMA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VICTOR COMPANY OF JAPAN

8 patents

TOYODA GOSEI KK

2 patents

FUKUYAMA TAKAKI

1 patent