P

Inventor

SUGIYAMA NAOYA

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

TOSHIBA CARRIER CORP

2 patents

AISAN IND

1 patent

JOHNSON CONTROLS HITACHI AIR CONDITIONING TECH HONG KONG LIMITED

1 patent