Inventor
TSUGAWA TOKUMI
JP11 patents
Patents
11 patentsUS6315266B1Nov 13, 2001
Pilot-operated flow regulating valve
TGK CO LTD26 citations92
US7165421B2Jan 23, 2007
Refrigeration system
TGK CO LTD10 citations83
US6957663B2Oct 25, 2005
Solenoid control valve
TGK CO LTD15 citations83
US6783110B2Aug 31, 2004
Proportional solenoid valve
TGK CO LTD18 citations83
US6532764B1Mar 18, 2003
Degree of supercooling control type expansion valve
TGK CO LTD19 citations83
US6390441B2May 21, 2002
Solenoid operated pilot valve
TGK CO LTD18 citations83
US6986498B2Jan 17, 2006
Differential pressure valve
TGK CO LTD9 citations73
US6860294B2Mar 1, 2005
Four-way switching valve
TGK CO LTD10 citations73
US6314753B1Nov 13, 2001
Supercooling degree-controlled expansion valve
TGK CO LTD9 citations73
US6694760B2Feb 24, 2004
Refrigerating cycle
TGK CO LTD3 citations62
US6966365B2Nov 22, 2005
Outflow prevention device
TGK CO LTD1 citations51