P

Inventor

HAMANO KATSUYOSHI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “HAMANO KATSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI INT ELECTRIC INC

3 patents

KOKUSAI ELECTRIC CO LTD

1 patent

HAMANO KATSUYOSHI

1 patent