Inventor
KOBAYAKAWA TOMOAKI
JP9 patents
Patents
9 patentsUS6467289B2Oct 22, 2002
Hot-water supply system with heat pump cycle
DENSO CORP63 citations95
US6467288B2Oct 22, 2002
Heat-pump water heater
DENSO CORP64 citations94
US6627858B2Sep 30, 2003
Hot-water supply system
DENSO CORP27 citations92
US6494051B2Dec 17, 2002
Hot water supply system
DENSO CORP29 citations92
US6370896B1Apr 16, 2002
Hot water supply system
DENSO CORP40 citations92
US6430949B2Aug 13, 2002
Heat-pump water heater
DENSO CORP31 citations91
US6418737B1Jul 16, 2002
Heat pump type hot-water supply system capable of performing defrosting operation
DENSO CORP53 citations91
US6540015B1Apr 1, 2003
Heat exchanger and method for manufacturing the same
DENSO CORP35 citations90
US6508073B2Jan 21, 2003
Hot water supply system with heat pump cycle
DENSO CORP16 citations82