Inventor
HATADA TOSHIO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “HATADA TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
31 patentsUS5934368AAug 10, 1999
Air-cooled electronic apparatus with condensation prevention
HITACHI LTD155 citations99
US5646824AJul 8, 1997
Electronic equipment and lap-top type electronic equipment
HITACHI LTD155 citations99
US5270572ADec 14, 1993
Liquid impingement cooling module for semiconductor devices
HITACHI LTD188 citations99
US5077601ADec 31, 1991
Cooling system for cooling an electronic device and heat radiation fin for use in the cooling system
HITACHI LTD204 citations99
US5764483AJun 9, 1998
Cooling unit for electronic equipment
HITACHI LTD140 citations98
US5592363AJan 7, 1997
Electronic apparatus
HITACHI LTD228 citations98
US5406807AApr 18, 1995
Apparatus for cooling semiconductor device and computer having the same
HITACHI LTD156 citations98
US5365402ANov 15, 1994
Cooling apparatus of electronic device
HITACHI LTD120 citations98
US5361188ANov 1, 1994
Cooling apparatus of electronic equipment
HITACHI LTD205 citations98
US5313362AMay 17, 1994
Packaging structure of small-sized computer
HITACHI LTD159 citations98
US5959351ASep 28, 1999
Liquid-cooled electronic device
HITACHI LTD119 citations97
US5796580AAug 18, 1998
Air-cooled information processing apparatus having cooling air fan, sub-fan, and plural separated cooling air flow channels
HITACHI LTD237 citations97
US5504924AApr 2, 1996
Cooling system of electronic computer using flexible members in contact with semiconductor devices on boards
HITACHI LTD151 citations97
US5774334AJun 30, 1998
Low thermal resistant, fluid-cooled semiconductor module
HITACHI LTD89 citations96
US5705850AJan 6, 1998
Semiconductor module
HITACHI LTD89 citations96
US5358032AOct 25, 1994
LSI package cooling heat sink, method of manufacturing the same and LSI package to which the heat sink is mounted
HITACHI LTD73 citations96
US5195576AMar 23, 1993
Lsi cooling apparatus and computer cooling apparatus
HITACHI LTD87 citations96
US4300629ANov 17, 1981
Cross-fin tube type heat exchanger
HITACHI LTD61 citations94
US5428503AJun 27, 1995
Jet cooling apparatus for cooling electronic equipment and computer having the same mounted thereon
HITACHI LTD96 citations93
US6050328AApr 18, 2000
Heat exchanger and air conditioner using same
HITACHI LTD27 citations92
US5488255AJan 30, 1996
Cooling device for semiconductor packages, having flexible film heat expulsion means
HITACHI LTD26 citations92
US5360060ANov 1, 1994
Fin-tube type heat exchanger
HITACHI LTD45 citations92
US4365667ADec 28, 1982
Heat exchanger
HITACHI LTD48 citations91
US4503907AMar 12, 1985
Heat exchanger coated with aqueous coating composition
HITACHI LTD50 citations87
US4500035AFeb 19, 1985
Expansion valve
HITACHI LTD25 citations81
US5558493ASep 24, 1996
Forced air cooling apparatus having blower and air current regulating plate that reduces eddy air current at inlet of blower
HITACHI LTD16 citations73
US5315482AMay 24, 1994
Semiconductor apparatus of module installing type
HITACHI LTD12 citations73
US4791984ADec 20, 1988
Heat transfer fin
HITACHI LTD14 citations73
US6101837AAug 15, 2000
Ice thermal storage type air-conditioner and ice thermal storage tank
HITACHI LTD9 citations72
US5353866AOct 11, 1994
Heat transfer fins and heat exchanger
HITACHI LTD16 citations70
US4841744AJun 27, 1989
Double effect air cooled absorption refrigerating machine
HITACHI LTD11 citations67