Inventor
AKABOSHI SHINJIROU
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
US7544122B2Jun 9, 2009
Air shutter and installation method thereof
MAEKAWA SEISAKUSHO KK2 citations56
US7037189B2May 2, 2006
Air shutter and installation method thereof
MAEKAWA SEISAKUSHO KK5 citations56