Inventor
TERASHIMA IWAO
JP4 patents
Patents
4 patentsUS7992397B2Aug 9, 2011
Ammonia/CO2 refrigeration system, CO2 brine production system for use therein, and ammonia cooling unit incorporating that production system
MAEKAWA SEISAKUSHO KK19 citations81
US7406837B2Aug 5, 2008
Ammonia/Co2 refrigeration system
MAEKAWA SEISAKUSHO KK15 citations81
US10458713B2Oct 29, 2019
Refrigerant heat exchanger
MAEKAWA SEISAKUSHO KK3 citations68
US10302343B2May 28, 2019
Defrost system for refrigeration apparatus, and cooling unit
MAEKAWA SEISAKUSHO KK0 citations47