Inventor · disambiguated record
Hisashi Nakamura
Also filed as: AKIYAMA TOSHIYUKI · NAKAMURA HISASHI
74 granted patents·8 pending applications·1,560 citations·filing 1976–2023
99Inventor score
Top patents by PatentIndex Score
82 records- 0195US4819587AMultiple-purpose instantaneous gas water heaterTOTO LTD·Filed 1986·Granted Apr 11, 1989·93 cites·27 claims
- 0292US4922861AMultiple-purpose instantaneous gas water heaterTOTO LTD·Filed 1989·Granted May 8, 1990·59 cites·3 claims
- 0391US7354159B2Projection type video displaySANYO ELECTRIC CO·Filed 2005·Granted Apr 8, 2008·43 cites·16 claims
- 0491US5208782ASemiconductor integrated circuit device having a plurality of memory blocks and a lead on chip (LOC) arrangementHITACHI LTD·Filed 1992·Granted May 4, 1993·133 cites·28 claims
- 0590US5734188ASemiconductor integrated circuit, method of fabricating the same and apparatus for fabricating the sameHITACHI LTD·Filed 1996·Granted Mar 31, 1998·73 cites·13 claims
- 0683US4084181AApparatus for transmission of chrominance signals during blanking periodHITACHI LTD·Filed 1977·Granted Apr 11, 1978·29 cites·6 claims
- 0782US6225702B1Ball grid array to prevent shorting between a power supply and ground terminalMITSUBISHI ELECTRIC CORP·Filed 1998·Granted May 1, 2001·68 cites·5 claims
- 0882US4408591AInjection timing control device for distributor-type fuel injection pumpsDIESEL KIKI CO·Filed 1981·Granted Oct 11, 1983·24 cites·3 claims
- 0980USD915469SWheel loaderHITACHI CONSTRUCTION MACH CO·Filed 2019·Granted Apr 6, 2021·19 cites·1 claims
- 1080US7348712B2Ultrasonic probe and ultrasonic diagnostic apparatusTOSHIBA KK·Filed 2005·Granted Mar 25, 2008·12 cites·18 claims
- 1179US5673422ASemiconductor integrated circuit for processing image dataMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Sep 30, 1997·72 cites·40 claims
- 1277US6698898B2Display device and liquid crystal projectorSANYO ELECTRIC CO·Filed 2002·Granted Mar 2, 2004·16 cites·4 claims
- 1377US4926902APressure equalizer valve device of fuel injection pumpDIESEL KIKI CO·Filed 1989·Granted May 22, 1990·32 cites·23 claims
- 1476US6054759ASemiconductor chip and package with heat dissipationMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Apr 25, 2000·50 cites·4 claims
- 1574US8186836B2Mobile Projector apparatus and method of controlling the sameNAKAMURA HISASHI·Filed 2009·Granted May 29, 2012·5 cites·4 claims
- 1673US5917211ASemiconductor integrated circuit, method of fabricating the same and apparatus for fabricating the sameHITACHI LTD·Filed 1997·Granted Jun 29, 1999·37 cites·11 claims
- 1772US9738229B2Carrier bar and carrier bar assembly structureCAR MATE MFG·Filed 2014·Granted Aug 22, 2017·5 cites·6 claims
- 1872US5662116AMulti-plane electronic scan ultrasound probeFUJI PHOTO OPTICAL CO LTD·Filed 1996·Granted Sep 2, 1997·191 cites·8 claims
- 1971US9562868B2Combustion experimental apparatusMARUTA KAORU·Filed 2011·Granted Feb 7, 2017·2 cites·11 claims
- 2069US7374289B2Projection type video displaySANYO ELECTRIC CO·Filed 2005·Granted May 20, 2008·2 cites·6 claims
- 2168US5100608AIn-core nuclear instrumentation for fast breeder reactorsDORYOKURO KAKUNENRYO·Filed 1990·Granted Mar 31, 1992·18 cites·3 claims
- 2266US5469852AUltrasound diagnosis apparatus and probe thereforTOSHIBA KK·Filed 1994·Granted Nov 28, 1995·113 cites·55 claims
- 2365US5264712ASemiconductor integrated circuit, method of fabricating the same and apparatus for fabricating the sameHITACHI LTD·Filed 1992·Granted Nov 23, 1993·27 cites·10 claims
- 2464US4210942AVideo signal play-back circuitHITACHI LTD·Filed 1978·Granted Jul 1, 1980·9 cites·8 claims
- 2563US5426613ASemiconductor memory device with improved substrate arrangement to permit forming a plurality of different types of random access memory, and a testing method thereforHITACHI LTD·Filed 1992·Granted Jun 20, 1995·18 cites·7 claims
- 2663US4765654ASingle-sheet printer paper and a method for its useMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Aug 23, 1988·12 cites·1 claims
- 2762US5115783AMethod for varying the flow rate of fuel in a distributor-type electronic control fuel-injection pumpZEXEL CORP·Filed 1990·Granted May 26, 1992·23 cites·7 claims
- 2861US6907098B2Gray code counterOKI ELECTRIC IND CO LTD·Filed 2002·Granted Jun 14, 2005·9 cites·19 claims
- 2961US4700367APulse width control circuitOKI ELECTRIC IND CO LTD·Filed 1985·Granted Oct 13, 1987·24 cites·7 claims
- 3060US4953589ASealing device of delivery valve for fuel injection unitsDIESEL KIKI CO·Filed 1990·Granted Sep 4, 1990·18 cites·5 claims
- 3160US4051528AApparatus for optically reconstructing informationHITACHI LTD·Filed 1976·Granted Sep 27, 1977·16 cites·12 claims
- 3259US7564435B2Liquid crystal projector cooling system dependent on air pressure and temperature variablesSANYO ELECTRIC CO·Filed 2002·Granted Jul 21, 2009·4 cites·2 claims
- 3358US5805513ASemiconductor memory device with improved substrate arrangement to permit forming a plurality of different types of random access memory, and a testing method thereforHITACHI LTD·Filed 1995·Granted Sep 8, 1998·15 cites·8 claims
- 3458US5410269ASample-and-hold circuitOKI ELECTRIC IND CO LTD·Filed 1993·Granted Apr 25, 1995·18 cites·20 claims
- 3558US5309011AWafer scale or full wafer memory system, packaging method thereof, and wafer processing method employed thereinHITACHI LTD·Filed 1992·Granted May 3, 1994·24 cites·25 claims
- 3657US7538558B2Failure detection apparatus and failure detection method for a semiconductor apparatusNEC ELECTRONICS CORP·Filed 2007·Granted May 26, 2009·2 cites·14 claims
- 3757US6694084B1Optical cable excess handling unit and optical cable wiring methodMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Feb 17, 2004·5 cites·13 claims
- 3856US4928281ASemiconductor memoryHITACHI LTD·Filed 1987·Granted May 22, 1990·27 cites·13 claims
- 3955US2009179878A1Display drive circuit and method for displaying an image with an image data signal splitOKI SEMICONDUCTOR CO LTD·Filed 2008·Application pending·0 cites
- 4054US4737086AFuel injection pump having variable prestroke mechanismDIESEL KIKI CO·Filed 1986·Granted Apr 12, 1988·13 cites·8 claims
- 4154US4664079AFuel injection system for internal combustion enginesDIESEL KIKI CO·Filed 1986·Granted May 12, 1987·11 cites·7 claims
- 4253US5160944AThermal printer with anti-slip sheet conveying mechanismMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Nov 3, 1992·12 cites·2 claims
- 4353US5000668ADistribution-type fuel injection pumpDIESEL KIKI CO·Filed 1989·Granted Mar 19, 1991·12 cites·10 claims
- 4451US11959417B2Ammonia-fueled gas turbineUNIV TOHOKU·Filed 2020·Granted Apr 16, 2024·0 cites·6 claims
- 4551USD340741SPrinterMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Oct 26, 1993·6 cites·1 claims
- 4651US5013519AAutonomous, decentralized fast breeder reactor systemDORYOKURO KAKUNENRYO·Filed 1990·Granted May 7, 1991·19 cites·5 claims
- 4751US4985711AThermal printer with a tension rollerMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jan 15, 1991·10 cites·6 claims
- 4850US5217917ASemiconductor memory device with improved substrate arrangement to permit forming a plurality of different types of random access memory, and a testing method thereforHITACHI LTD·Filed 1990·Granted Jun 8, 1993·11 cites·20 claims
- 4950US5191224AWafer scale of full wafer memory system, packaging method thereof, and wafer processing method employed thereinHITACHI LTD·Filed 1990·Granted Mar 2, 1993·17 cites·32 claims
- 5049US8077188B2Gamma correction device and gamma correction method for liquid crystal display deviceMURAJI AKIO·Filed 2007·Granted Dec 13, 2011·1 cites·8 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →