Patents/Inventors

Hajime Sotokawa

TokyoJP5 patents

5 Patents

US123132812025
Heat Exchanger and Heat Exchange Ventilator
Mitsubishi Electric Corporation
0 cites
US122871562025
Partition Plate, Total Heat Exchange Element and Total Heat Exchanger Including Partition Plate, and Method for Producing Partition Plate
MITSUBISHI ELECTRIC CORPORATION
0 cites
US122592002025
Heat Transfer Plate and Heat Exchange Element
Mitsubishi Electric Corporation
0 cites
US121886652025
Heat Exchanging Element and Heat Exchange Ventilator
Mitsubishi Electric Corporation
0 cites
US116442482023
Total Heat Exchange Element and Total Heat Exchanger
MITSUBISHI ELECTRIC CORPORATION
0 cites