P

Inventor

YAMAGUCHI SUMIO

JP13 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI SUMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

7 patents

TORAY INDUSTRIES

2 patents

MITSUBISHI ELECTRIC CORP

1 patent

RENESAS TECH CORP

1 patent

JIDOSHA KIKI CO

1 patent

AKAGI FUJIO

1 patent