Inventor

TSUDA KEISHI

JP2 patents

Patents

2 patents

US10907856B2Feb 2, 2021

Heat exchanger and heat exchange ventilator

MITSUBISHI ELECTRIC CORP2 citations65

US11002462B2May 11, 2021

Heat-exchanging ventilation device, method for attaching heat exchanger, and method for detaching heat exchanger

MITSUBISHI ELECTRIC CORP1 citations56