P

Inventor

TANAKA KOUJIROU

JP12 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA KOUJIROU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

3 patents

MATSUMOTO AKIKAZU

3 patents

HITACHI POWER SOLUTIONS CO LTD

2 patents

TANAKA KOUJIROU

1 patent

MAZDA MOTOR

1 patent

YOKOTA KOUICHI

1 patent

DAINIPPON INK & CHEMICALS

1 patent