Inventor
MASUHARA TOSHIAKI
JP42 patents
Patents
42 patentsUS4942556AJul 17, 1990
Semiconductor memory device
HITACHI LTD125 citations98
US4768076AAug 30, 1988
Recrystallized CMOS with different crystal planes
HITACHI LTD174 citations98
US5332910AJul 26, 1994
Semiconductor optical device with nanowhiskers
HITACHI LTD222 citations97
US4021835AMay 3, 1977
Semiconductor device and a method for fabricating the same
HITACHI LTD158 citations97
US5426745AJun 20, 1995
Apparatus including a pair of neural networks having disparate functions cooperating to perform instruction recognition
HITACHI LTD100 citations96
US5163111ANov 10, 1992
Customized personal terminal device
HITACHI LTD76 citations96
US5132771AJul 21, 1992
Semiconductor memory device having flip-flop circuits
HITACHI LTD56 citations96
US4701884AOct 20, 1987
Semiconductor memory for serial data access
HITACHI LTD120 citations96
US4539660ASep 3, 1985
Semiconductor integrated circuit
HITACHI LTD54 citations96
US4455495AJun 19, 1984
Programmable semiconductor integrated circuitry including a programming semiconductor element
HITACHI LTD142 citations96
US4581628AApr 8, 1986
Circuit programming by use of an electrically conductive light shield
HITACHI LTD60 citations95
US4937790AJun 26, 1990
Semiconductor memory device
HITACHI LTD28 citations93
US4901128AFeb 13, 1990
Semiconductor memory
HITACHI LTD25 citations93
US4805147AFeb 14, 1989
Stacked static random access memory cell having capacitor
HITACHI LTD54 citations93
US4672586AJun 9, 1987
Semiconductor memory having circuit effecting refresh on variable cycles
HITACHI LTD39 citations93
US4559550ADec 17, 1985
CCD Type solid-state imaging device
HITACHI LTD32 citations93
US4280065AJul 21, 1981
Tri-state type driver circuit
HITACHI LTD48 citations93
US6282611B1Aug 28, 2001
Digital information system, digital audio signal processor and signal converter
HITACHI LTD43 citations92
US4849801AJul 18, 1989
Semiconductor memory device having increased capacitance for the storing nodes of the memory cells
HITACHI LTD33 citations92
US4747082AMay 24, 1988
Semiconductor memory with automatic refresh means
HITACHI LTD37 citations92
US4710648ADec 1, 1987
Semiconductor including signal processor and transient detector for low temperature operation
HITACHI LTD38 citations92
US4492974AJan 8, 1985
DMOS With gate protection diode formed over base region
HITACHI LTD36 citations92
US4015281AMar 29, 1977
MIS-FETs isolated on common substrate
HITACHI LTD35 citations92
US5172335ADec 15, 1992
Semiconductor memory with divided bit load and data bus lines
HITACHI LTD25 citations91
US4616243AOct 7, 1986
Gate protection for a MOSFET
HITACHI LTD25 citations82
US4609835ASep 2, 1986
Semiconductor integrated circuit
HITACHI LTD23 citations82
US4377819AMar 22, 1983
Semiconductor device
HITACHI LTD23 citations81
US5237528AAug 17, 1993
Semiconductor memory
HITACHI LTD18 citations74
US5214496AMay 25, 1993
Semiconductor memory
HITACHI LTD13 citations74
US5028975AJul 2, 1991
Semiconductor devices and a process for producing the same
HITACHI LTD7 citations74
US4949145AAug 14, 1990
Homo-junction bipolar transistor having high base concentration and suitable for low temperature operation
HITACHI LTD12 citations74
US4864382ASep 5, 1989
Semiconductor device
HITACHI LTD9 citations74
US4792841ADec 20, 1988
Semiconductor devices and a process for producing the same
HITACHI LTD15 citations74
US4514766AApr 30, 1985
Solid-state imaging device
HITACHI LTD16 citations74
US4261004AApr 7, 1981
Semiconductor device
HITACHI LTD19 citations74
US4841486AJun 20, 1989
Semiconductor memory device and sense amplifier
HITACHI LTD7 citations73
US4797717AJan 10, 1989
Semiconductor memory device
HITACHI LTD16 citations73
US4089022AMay 9, 1978
Electron device
HITACHI LTD15 citations73
US4935901AJun 19, 1990
Semiconductor memory with divided bit load and data bus lines
HITACHI LTD13 citations72
US4199778AApr 22, 1980
Interconnection structure for semiconductor integrated circuits
HITACHI LTD8 citations71
US5091325AFeb 25, 1992
Process for making mos devices for low-temperature operation
HITACHI LTD2 citations63
US5041892AAug 20, 1991
Homo-junction bipolar transistor having high base concentration and suitable for low temperature operation
HITACHI LTD4 citations63