Patents/Inventors

Kazuhiro Tsuchihashi

TokyoJP1 patent

2 Patents

US123856792025
Refrigerant Quantity Diagnosis Device, Refrigerant System, and Refrigerant Quantity Diagnosis Method
Hitachi Global Life Solutions, Inc.
0 cites
USD10696192025
Gas Sensor
Hitachi Global Life Solutions, Inc.
0 cites