P

Inventor

KAWAMURA NORIHISA

JP6 patents
⚠️ This page may combine multiple inventors who share the name “KAWAMURA NORIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BROTHER IND LTD

3 patents

SONY CORP

2 patents

NIPPON STEEL & SUMIKIN ENG CO

1 patent