P

Inventor

AKUTAGAWA HIROYUKI

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

AKUTAGAWA HIROYUKI

3 patents

HITACHI INT ELECTRIC INC

1 patent

KURIYAMA Hideto

1 patent