Inventor

YONEYAMA HIROYASU

JP3 patents

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

HITACHI LTD

1 patent

US5743111AApr 28, 1998

Air conditioner system having a refrigerant distributor and method of making same

HITACHI LTD51 citations89

HITACHI JOHNSON CONTROLS AIR CONDITIONING INC

1 patent

US11280507B2Mar 22, 2022

Air-conditioner

HITACHI JOHNSON CONTROLS AIR CONDITIONING INC8 citations81

JOHNSON CONTROLS HITACHI AIR CONDITIONING TECH HONG KONG LIMITED

1 patent

US10533757B2Jan 14, 2020

Fan and air conditioner

JOHNSON CONTROLS HITACHI AIR CONDITIONING TECH HONG KONG LIMITED0 citations30