Inventor · disambiguated record
Toshiaki Masuhara
Also filed as: KOSA YASUNOBU · MASUHARA TOSHIAKI
42 granted patents·1 pending application·2,005 citations·filing 1971–2001
99Inventor score
Files withHITACHI LTD42
Top patents by PatentIndex Score
43 records- 0198US4021835ASemiconductor device and a method for fabricating the sameHITACHI LTD·Filed 1975·Granted May 3, 1977·158 cites·2 claims
- 0297US5332910ASemiconductor optical device with nanowhiskersHITACHI LTD·Filed 1993·Granted Jul 26, 1994·222 cites·24 claims
- 0397US4768076ARecrystallized CMOS with different crystal planesHITACHI LTD·Filed 1985·Granted Aug 30, 1988·174 cites·12 claims
- 0496US4942556ASemiconductor memory deviceHITACHI LTD·Filed 1989·Granted Jul 17, 1990·125 cites·30 claims
- 0596US4701884ASemiconductor memory for serial data accessHITACHI LTD·Filed 1986·Granted Oct 20, 1987·120 cites·26 claims
- 0696US4455495AProgrammable semiconductor integrated circuitry including a programming semiconductor elementHITACHI LTD·Filed 1980·Granted Jun 19, 1984·142 cites·37 claims
- 0796US4280065ATri-state type driver circuitHITACHI LTD·Filed 1978·Granted Jul 21, 1981·48 cites·13 claims
- 0887US4805147AStacked static random access memory cell having capacitorHITACHI LTD·Filed 1986·Granted Feb 14, 1989·54 cites·20 claims
- 0987US4672586ASemiconductor memory having circuit effecting refresh on variable cyclesHITACHI LTD·Filed 1984·Granted Jun 9, 1987·39 cites·4 claims
- 1085US5426745AApparatus including a pair of neural networks having disparate functions cooperating to perform instruction recognitionHITACHI LTD·Filed 1994·Granted Jun 20, 1995·100 cites·14 claims
- 1185US4581628ACircuit programming by use of an electrically conductive light shieldHITACHI LTD·Filed 1982·Granted Apr 8, 1986·60 cites·3 claims
- 1285US4015281AMIS-FETs isolated on common substrateHITACHI LTD·Filed 1971·Granted Mar 29, 1977·35 cites·4 claims
- 1384US5132771ASemiconductor memory device having flip-flop circuitsHITACHI LTD·Filed 1990·Granted Jul 21, 1992·56 cites·23 claims
- 1484US4539660ASemiconductor integrated circuitHITACHI LTD·Filed 1981·Granted Sep 3, 1985·54 cites·22 claims
- 1583US4710648ASemiconductor including signal processor and transient detector for low temperature operationHITACHI LTD·Filed 1985·Granted Dec 1, 1987·38 cites·4 claims
- 1683US4559550ACCD Type solid-state imaging deviceHITACHI LTD·Filed 1983·Granted Dec 17, 1985·32 cites·6 claims
- 1782US4492974ADMOS With gate protection diode formed over base regionHITACHI LTD·Filed 1982·Granted Jan 8, 1985·36 cites·15 claims
- 1879US5163111ACustomized personal terminal deviceHITACHI LTD·Filed 1990·Granted Nov 10, 1992·76 cites·31 claims
- 1978US4747082ASemiconductor memory with automatic refresh meansHITACHI LTD·Filed 1987·Granted May 24, 1988·37 cites·11 claims
- 2074US4616243AGate protection for a MOSFETHITACHI LTD·Filed 1984·Granted Oct 7, 1986·25 cites·6 claims
- 2174US4261004ASemiconductor deviceHITACHI LTD·Filed 1978·Granted Apr 7, 1981·19 cites·29 claims
- 2272US4937790ASemiconductor memory deviceHITACHI LTD·Filed 1988·Granted Jun 26, 1990·28 cites·6 claims
- 2372US4849801ASemiconductor memory device having increased capacitance for the storing nodes of the memory cellsHITACHI LTD·Filed 1987·Granted Jul 18, 1989·33 cites·2 claims
- 2472US4609835ASemiconductor integrated circuitHITACHI LTD·Filed 1983·Granted Sep 2, 1986·23 cites·17 claims
- 2568US4901128ASemiconductor memoryHITACHI LTD·Filed 1986·Granted Feb 13, 1990·25 cites·21 claims
- 2668US4377819ASemiconductor deviceHITACHI LTD·Filed 1979·Granted Mar 22, 1983·23 cites·8 claims
- 2768US4089022AElectron deviceHITACHI LTD·Filed 1976·Granted May 9, 1978·15 cites·16 claims
- 2867US4514766ASolid-state imaging deviceHITACHI LTD·Filed 1983·Granted Apr 30, 1985·16 cites·4 claims
- 2966US6282611B1Digital information system, digital audio signal processor and signal converterHITACHI LTD·Filed 1995·Granted Aug 28, 2001·43 cites·37 claims
- 3064US5172335ASemiconductor memory with divided bit load and data bus linesHITACHI LTD·Filed 1991·Granted Dec 15, 1992·25 cites·6 claims
- 3164US4792841ASemiconductor devices and a process for producing the sameHITACHI LTD·Filed 1984·Granted Dec 20, 1988·15 cites·29 claims
- 3258US5237528ASemiconductor memoryHITACHI LTD·Filed 1992·Granted Aug 17, 1993·18 cites·9 claims
- 3354US4949145AHomo-junction bipolar transistor having high base concentration and suitable for low temperature operationHITACHI LTD·Filed 1988·Granted Aug 14, 1990·12 cites·7 claims
- 3454US4797717ASemiconductor memory deviceHITACHI LTD·Filed 1987·Granted Jan 10, 1989·16 cites·7 claims
- 3553US5214496ASemiconductor memoryHITACHI LTD·Filed 1989·Granted May 25, 1993·13 cites·42 claims
- 3652US4935901ASemiconductor memory with divided bit load and data bus linesHITACHI LTD·Filed 1988·Granted Jun 19, 1990·13 cites·17 claims
- 3744US4864382ASemiconductor deviceHITACHI LTD·Filed 1988·Granted Sep 5, 1989·9 cites·18 claims
- 3842US4199778AInterconnection structure for semiconductor integrated circuitsHITACHI LTD·Filed 1977·Granted Apr 22, 1980·8 cites·7 claims
- 3941US5028975ASemiconductor devices and a process for producing the sameHITACHI LTD·Filed 1990·Granted Jul 2, 1991·7 cites·61 claims
- 4041US4841486ASemiconductor memory device and sense amplifierHITACHI LTD·Filed 1986·Granted Jun 20, 1989·7 cites·19 claims
- 4138US2001037431A1Digital information system, digital audio signal processor and signal converterFiled 2001·Application pending·0 cites
- 4237US5041892AHomo-junction bipolar transistor having high base concentration and suitable for low temperature operationHITACHI LTD·Filed 1990·Granted Aug 20, 1991·4 cites·7 claims
- 4332US5091325AProcess for making mos devices for low-temperature operationHITACHI LTD·Filed 1990·Granted Feb 25, 1992·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →