Inventor
HACHINO HIROAKI
JP17 patents
Patents
17 patentsUS4970575ANov 13, 1990
Semiconductor device
HITACHI LTD98 citations96
US4649990AMar 17, 1987
Heat-conducting cooling module
HITACHI LTD75 citations96
US4322980AApr 6, 1982
Semiconductor pressure sensor having plural pressure sensitive diaphragms and method
HITACHI LTD77 citations96
US4556899ADec 3, 1985
Insulated type semiconductor devices
HITACHI LTD29 citations92
US4543573ASep 24, 1985
Display panel
HITACHI LTD37 citations92
US4352120ASep 28, 1982
Semiconductor device using SiC as supporter of a semiconductor element
HITACHI LTD44 citations92
US4295115AOct 13, 1981
Semiconductor absolute pressure transducer assembly and method
HITACHI LTD44 citations92
US4193826AMar 18, 1980
Vapor phase diffusion of aluminum with or without boron
HITACHI LTD35 citations92
US4154632AMay 15, 1979
Method of diffusing aluminum into silicon substrate for manufacturing semiconductor device
HITACHI LTD40 citations92
US4651191AMar 17, 1987
Semiconductor device and fabrication method thereof
HITACHI LTD30 citations91
US4351677ASep 28, 1982
Method of manufacturing semiconductor device having aluminum diffused semiconductor substrate
HITACHI LTD25 citations82
US4484214ANov 20, 1984
pn Junction device with glass moats and a channel stopper region of greater depth than the base pn junction depth
HITACHI LTD18 citations74
US4516149AMay 7, 1985
Semiconductor device having ribbon electrode structure and method for fabricating the same
HITACHI LTD11 citations73
US4472028ASep 18, 1984
Organosilicone homeotropic alignment layer with OH group
HITACHI LTD17 citations73
US4262295AApr 14, 1981
Semiconductor device
HITACHI LTD14 citations73
US3984722AOct 5, 1976
Photoconductive target of an image pickup tube and method for manufacturing the same
HITACHI LTD7 citations70
US4219373AAug 26, 1980
Method of fabricating a semiconductor device
HITACHI LTD5 citations62