Inventor
MACHIDA AKITO
JP13 patents
Patents
13 patentsUS6434964B1Aug 20, 2002
Ice-making machine and ice-making method
MAEKAWA SEISAKUSHO KK17 citations80
US7155930B2Jan 2, 2007
Apparatus for producing slush nitrogen and method for producing the same
MAEKAWA SEISAKUSHO KK6 citations71
US10415857B2Sep 17, 2019
Refrigerator and operation method for refrigerator
MAEKAWA SEISAKUSHO KK4 citations69
US7293425B2Nov 13, 2007
Thermo siphon chiller refrigerator for use in cold district
MAEKAWA SEISAKUSHO KK7 citations67
US7370481B2May 13, 2008
Apparatus and method for cooling super conductive body
MAEKAWA SEISAKUSHO KK2 citations60
US7540171B2Jun 2, 2009
Cryogenic liquefying/refrigerating method and system
MAEKAWA SEISAKUSHO KK5 citations59
US10168078B2Jan 1, 2019
Refrigeration system
MAEKAWA SEISAKUSHO KK1 citations54
US6915643B2Jul 12, 2005
Method and system for making ice by underwater supercooling release and low temperature water supply system comprising it
MAEKAWA SEISAKUSHO KK3 citations54
US9863669B2Jan 9, 2018
Brayton cycle type refrigerating apparatus
MAEKAWA SEISAKUSHO KK1 citations49
US7602085B2Oct 13, 2009
Coal energy utilization system having superconducting power transmission
MAEKAWA SEISAKUSHO KK1 citations49
US7591138B2Sep 22, 2009
Process for producing slush fluid and apparatus therefor
MAEKAWA SEISAKUSHO KK1 citations49
US9970449B2May 15, 2018
Expander-integrated compressor, refrigerator and operating method for refrigerator
MAEKAWA SEISAKUSHO KK1 citations48
US7526925B2May 5, 2009
Method and apparatus for producing slush nitrogen
MAEKAWA SEISAKUSHO KK0 citations41