Inventor
OHUCHI TOMIHISA
JP19 patents
Patents
19 patentsUS5577555ANov 26, 1996
Heat exchanger
HITACHI LTD81 citations94
US5289868AMar 1, 1994
Absorption chiller heater and unit-type air conditioning system
HITACHI LTD22 citations92
US5282369AFeb 1, 1994
Multiple type absorption air conditioning system
HITACHI LTD29 citations92
US6122930ASep 26, 2000
Absorption refrigerating machine
HITACHI LTD16 citations91
US6247331B1Jun 19, 2001
Absorption refrigerator and the method of producing the same
HITACHI LTD17 citations82
US6233968B1May 22, 2001
Absorption refrigerating machine
HITACHI LTD15 citations82
US5517830AMay 21, 1996
Multiple type absorption air conditioning system
HITACHI LTD13 citations73
US5447042ASep 5, 1995
Multiple type absorption air conditioning system
HITACHI LTD8 citations73
US5275010AJan 4, 1994
Control method and apparatus of absorption chiller heater
HITACHI LTD15 citations73
US5259202ANov 9, 1993
Absorption air-conditioning system
HITACHI LTD15 citations73
US5218844AJun 15, 1993
Absorption heat pump apparatus with indoor and outdoor heat exchangers
HITACHI LTD12 citations73
US5205137AApr 27, 1993
Absorption air conditioner
HITACHI LTD17 citations73
US5186241AFeb 16, 1993
Chemical heat pump
HITACHI LTD9 citations73
US6279343B1Aug 28, 2001
High temperature regenerator for absorption water cooling and heating machine
HITACHI LTD6 citations71
US4328679AMay 11, 1982
Capability control apparatus for cooling system having direct expansion type evaporator
HITACHI LTD9 citations70
US5435154AJul 25, 1995
High temperature regenerator of an absorption type hot and cold water generator and absorption type hot and cold water generator
HITACHI LTD16 citations69
US4941329AJul 17, 1990
Double effect air-cooled absorption refrigerating machine
HITACHI LTD7 citations69
US6336343B1Jan 8, 2002
Two-stage absorption refrigerating apparatus
HITACHI LTD7 citations68
US5048308ASep 17, 1991
Absorption refrigerator
HITACHI LTD4 citations59