P

Inventor

SAKUMA NAOTO

JP4 patents
⚠️ This page may combine multiple inventors who share the name “SAKUMA NAOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA HOME TECH CORP

2 patents

TOSHIBA HOME TECH CORPORATION

1 patent

HITACHI LTD

1 patent