P

Inventor

UEOKA KAZUMASA

JP14 patents
⚠️ This page may combine multiple inventors who share the name “UEOKA KAZUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI MAXELL

3 patents

MAXELL LTD

3 patents

HITACHI LTD

2 patents

HITACHI CONSUMER ELECTRONICS

2 patents

ISHIBASHI ATSUSHI

2 patents

UEOKA KAZUMASA

2 patents