P

Inventor

KOGA YOICHI

JP4 patents
⚠️ This page may combine multiple inventors who share the name “KOGA YOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON CABLE SYSTEM INC

2 patents

NISSAN MOTOR

1 patent

NIPPON KOKAN KK

1 patent