Inventor · disambiguated record
Masaki Kumanoya
Also filed as: KUMANOYA MASAKI
60 granted patents·1,957 citations·filing 1985–2000
99Inventor score
Top patents by PatentIndex Score
60 records- 0195US4933907ADynamic random access memory device and operating method thereforMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jun 12, 1990·104 cites·19 claims
- 0294US5777942ASemiconductor memory device including dynamic type memory and static type memory formed on the common chip and an operating method thereofMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jul 7, 1998·107 cites·25 claims
- 0394US4961007ASubstrate bias potential generator of a semiconductor integrated circuit device and a generating method thereforMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Oct 2, 1990·101 cites·17 claims
- 0494US4943960ASelf-refreshing of dynamic random access memory device and operating method thereforMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jul 24, 1990·93 cites·10 claims
- 0592US4837747ARedundary circuit with a spare main decoder responsive to an address of a defective cell in a selected cell blockMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Jun 6, 1989·77 cites·18 claims
- 0691US6356484B2Semiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Mar 12, 2002·42 cites·5 claims
- 0791US6347063B1Semiconductor memory device including dynamic type memory and static type memory formed on the common chip and an operating method thereofMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Feb 12, 2002·66 cites·5 claims
- 0891US4954992ARandom access memory having separate read out and write in bus lines for reduced access time and operating method thereforMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Sep 4, 1990·73 cites·13 claims
- 0990US5652723ASemiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Jul 29, 1997·51 cites·38 claims
- 1090US4961167ASubstrate bias generator in a dynamic random access memory with auto/self refresh functions and a method of generating a substrate bias thereinMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Oct 2, 1990·61 cites·24 claims
- 1188US5010259AVoltage boosting circuit and operating method thereofMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Apr 23, 1991·40 cites·12 claims
- 1288US4675850ASemiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Jun 23, 1987·58 cites·3 claims
- 1387US5151614ACircuit having charge compensation and an operation method of the sameMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Sep 29, 1992·46 cites·29 claims
- 1485US5077688ASemiconductor memory device having improved memory cells provided with cylindrical type capacitorsMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Dec 31, 1991·58 cites·27 claims
- 1584US5544121ASemiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Aug 6, 1996·33 cites·2 claims
- 1683US5680363ASemiconductor memory capable of transferring data at a high speed between an SRAM and a DRAM arrayMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Oct 21, 1997·55 cites·18 claims
- 1783US5603009ASemiconductor memory device including a data transfer circuit for transferring data between a DRAM and an SRAMMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Feb 11, 1997·40 cites·8 claims
- 1882US6333873B1Semiconductor memory device with an internal voltage generating circuitMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Dec 25, 2001·49 cites·47 claims
- 1981US6170036B1Semiconductor memory device and data transfer circuit for transferring data between a DRAM and a SRAMMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Jan 2, 2001·37 cites·30 claims
- 2081US5559750ASemiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Sep 24, 1996·28 cites·2 claims
- 2180US4907199ADynamic semiconductor memory device and method for controllig the precharge/refresh and access modes thereofMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Mar 6, 1990·38 cites·12 claims
- 2280US4730320ASemiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Mar 8, 1988·63 cites·22 claims
- 2379US5208778ADynamic-type semiconductor memory device operable in test mode and method of testing functions thereofMITSUBISHI ELECTRIC CORP·Filed 1991·Granted May 4, 1993·45 cites·20 claims
- 2478US6434661B1Synchronous semiconductor memory including register for storing data input and output mode informationMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Aug 13, 2002·19 cites·12 claims
- 2578US4903268ASemiconductor memory device having on-chip error check and correction functionsMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Feb 20, 1990·59 cites·7 claims
- 2678US4896297ACircuit for generating a boosted signal for a word lineMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Jan 23, 1990·35 cites·21 claims
- 2772US4903238ASemiconductor memory device with improved immunity to supply voltage fluctuationsMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Feb 20, 1990·27 cites·17 claims
- 2872US4899313ASemiconductor memory device with an improved multi-bit test modeMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Feb 6, 1990·28 cites·15 claims
- 2971US6151269ASemiconductor memory device including dynamic type memory and static type memory formed on the common chip and an operating method thereofMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Nov 21, 2000·49 cites·20 claims
- 3069US6026029ASemiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Feb 15, 2000·15 cites·8 claims
- 3169US5650968ASemiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Jul 22, 1997·15 cites·4 claims
- 3269US4989183ASemiconductor memory device improved for externally designating operation modeMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jan 29, 1991·20 cites·5 claims
- 3368US4722074ASemiconductor storage unit with I/O bus precharging and equalizationMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Jan 26, 1988·23 cites·6 claims
- 3467US5270977ADynamic random access memory device capable of performing test mode operation and method of operating such memory deviceMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Dec 14, 1993·22 cites·12 claims
- 3567US4672582ASemiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Jun 9, 1987·24 cites·3 claims
- 3666US5097440ASemiconductor memory device comprising a plurality of memory arrays with improved peripheral circuit location and interconnection arrangementMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Mar 17, 1992·19 cites·5 claims
- 3766US4843596ASemiconductor memory device with address transition detection and timing controlMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Jun 27, 1989·22 cites·1 claims
- 3864US5583813ASemiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Dec 10, 1996·12 cites·2 claims
- 3964US4984210ASemiconductor memory device improved for externally designating operation modeMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jan 8, 1991·20 cites·1 claims
- 4060US5014246ASemiconductor memory device having shared sense amplifier and operating method thereofMITSUBISHI ELECTRIC CORP·Filed 1989·Granted May 7, 1991·17 cites·19 claims
- 4158US5623454ASemiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Apr 22, 1997·9 cites·10 claims
- 4258US4692901ASemiconductor memoryMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Sep 8, 1987·16 cites·12 claims
- 4357US4760559ASemiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Jul 26, 1988·15 cites·5 claims
- 4456US5184321ASemiconductor memory device comprising a plurality of memory arrays with improved peripheral circuit location and interconnection arrangementMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Feb 2, 1993·18 cites·26 claims
- 4555US5848004ASemiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Dec 8, 1998·8 cites·5 claims
- 4652US5629895ASemiconductor memory deviceMITSUBISHI ELECTRIC ENG·Filed 1996·Granted May 13, 1997·7 cites·4 claims
- 4752US5361223ASemiconductor memory device comprising a plurality of memory arrays with improved peripheral circuit location and interconnection arrangementMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Nov 1, 1994·12 cites·23 claims
- 4847US4809230ASemiconductor memory device with active pull upMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Feb 28, 1989·10 cites·5 claims
- 4946US4823322ADynamic random access memory device having an improved timing arrangementMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Apr 18, 1989·10 cites·17 claims
- 5046US4736343ADynamic RAM with active pull-up circuitMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Apr 5, 1988·9 cites·5 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →