P

Inventor

SUMI KATSUHIRO

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

OOBA YOSHIKAZU

2 patents

IDEMORI KIMITO

2 patents

TOSHIBA KK

1 patent