Inventor · disambiguated record
Tetsuya Nakagawa
Also filed as: NAKAGAWA TETSUYA
74 granted patents·5 pending applications·3,679 citations·filing 1985–2024
99Inventor score
Top patents by PatentIndex Score
79 records- 0199US5854636ASemiconductor IC with a plurality of processing circuits which receive parallel data via a parallel data transfer circuitHITACHI LTD·Filed 1997·Granted Dec 29, 1998·419 cites·28 claims
- 0299US5027400AMultimedia bidirectional broadcast systemHITACHI LTD·Filed 1989·Granted Jun 25, 1991·1.2k cites·47 claims
- 0397US9996400B2Multi-CPU system and multi-CPU system scaling methodRENESAS ELECTRONICS CORP·Filed 2013·Granted Jun 12, 2018·51 cites·23 claims
- 0495US9153788B2Organic light-emitting device, and delayed fluorescent material and compound used thereforUNIV KYUSHU NAT UNIV CORP·Filed 2012·Granted Oct 6, 2015·16 cites·6 claims
- 0594US7444168B2Radio communication semiconductor integrated circuit, data processing semiconductor integrated circuit and portable deviceRENESAS TECH CORP·Filed 2004·Granted Oct 28, 2008·132 cites·4 claims
- 0692USD674328SDoor for an automobileTOYOTA MOTOR CO LTD·Filed 2011·Granted Jan 15, 2013·55 cites·1 claims
- 0792USD630555SMotor vehicle and/or toy replica thereofTOYOTA MOTOR CO LTD·Filed 2010·Granted Jan 11, 2011·64 cites·1 claims
- 0892US6993597B2Terminal apparatusRENESAS TECH CORP·Filed 2003·Granted Jan 31, 2006·56 cites·17 claims
- 0992US5535410AParallel processor having decoder for selecting switch from the group of switches and concurrently inputting MIMD instructions while performing SIMD operationHITACHI LTD·Filed 1994·Granted Jul 9, 1996·117 cites·3 claims
- 1091US9209550B2Battery wiring moduleAUTONETWORKS TECHNOLOGIES LTD·Filed 2012·Granted Dec 8, 2015·11 cites·5 claims
- 1191US5745050AObstacle detection apparatus for vehiclesMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Apr 28, 1998·263 cites·32 claims
- 1290US10454038B2Delayed-fluorescence material and organic electroluminescence element using sameNAKAGAWA TETSUYA·Filed 2012·Granted Oct 22, 2019·10 cites·17 claims
- 1389US9660198B2Organic electroluminescence element and compound used thereinNAKAGAWA TETSUYA·Filed 2012·Granted May 23, 2017·13 cites·24 claims
- 1488US5854997AElectronic interpreter utilizing linked sets of sentencesHITACHI LTD·Filed 1995·Granted Dec 29, 1998·149 cites·30 claims
- 1588US5579493ASystem with loop buffer and repeat control circuit having stack for storing control informationHITACHI LTD·Filed 1994·Granted Nov 26, 1996·82 cites·8 claims
- 1686USD824820SFront bumper for an automobileNAKAMURA NORIYUKI·Filed 2017·Granted Aug 7, 2018·28 cites·1 claims
- 1785USD660211SDoor for an automobileIKUMA HIROKAZU·Filed 2011·Granted May 22, 2012·33 cites·1 claims
- 1885USD652351SAutomobile and/or toy replica thereofIKUMA HIROKAZU·Filed 2010·Granted Jan 17, 2012·34 cites·1 claims
- 1985US7251500B2Microprocessor and mobile communication terminalRENESAS TECH CORP·Filed 2004·Granted Jul 31, 2007·23 cites·10 claims
- 2085US5426745AApparatus 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
- 2183USD657716SAutomobile and/or toy replica thereofCARTABIANO IAN·Filed 2011·Granted Apr 17, 2012·28 cites·1 claims
- 2283USD630978SFront bumper with front grille for an automobileTOYOTA MOTOR CO LTD·Filed 2010·Granted Jan 18, 2011·36 cites·1 claims
- 2383US5426600ADouble precision division circuit and method for digital signal processorHITACHI AMERICA LTD·Filed 1993·Granted Jun 20, 1995·97 cites·8 claims
- 2482US10227052B2Elastic tubular bodySUMITOMO WIRING SYSTEMS·Filed 2017·Granted Mar 12, 2019·4 cites·4 claims
- 2582US9985215B2Light-emitting material, and organic light-emitting elementUNIV KYUSHU NAT UNIV CORP·Filed 2013·Granted May 29, 2018·3 cites·7 claims
- 2682US9412989B2Battery connecting assemblyKINOSHITA YUKO·Filed 2012·Granted Aug 9, 2016·4 cites·14 claims
- 2781US4910466ASelecting means for selecting a plurality of informationHITACHI MICROCUMPUTER ENG·Filed 1989·Granted Mar 20, 1990·29 cites·12 claims
- 2879US5163111ACustomized personal terminal deviceHITACHI LTD·Filed 1990·Granted Nov 10, 1992·76 cites·31 claims
- 2978US5241679AData processor for executing data saving and restoration register and data saving stack with corresponding stack storage for each registerHITACHI LTD·Filed 1990·Granted Aug 31, 1993·79 cites·12 claims
- 3077USD660214SBody panel for an automobileCARTABIANO IAN·Filed 2011·Granted May 22, 2012·23 cites·1 claims
- 3176US8975385B2Rare-earth complex and uses thereofHASEGAWA YASUCHIKA·Filed 2010·Granted Mar 10, 2015·4 cites·4 claims
- 3276US6643713B2Apparatus has a microprocessor including DSP and a CPU integrated with each other as a single bus masterHITACHI LTD·Filed 2001·Granted Nov 4, 2003·15 cites·15 claims
- 3374US5638524ADigital signal processor and method for executing DSP and RISC class instructions defining identical data processing or data transfer operationsHITACHI AMERICA LTD·Filed 1995·Granted Jun 10, 1997·74 cites·22 claims
- 3472USD655651SFront portion of an automobileKOIDE YUKIHIRO·Filed 2011·Granted Mar 13, 2012·20 cites·1 claims
- 3571USD660205SFront bumper for an automobileHOTTA TATSUYA·Filed 2011·Granted May 22, 2012·18 cites·1 claims
- 3670US7447521B2Microprocessor and mobile communication terminalRENESAS TECH CORP·Filed 2007·Granted Nov 4, 2008·2 cites·6 claims
- 3770US4752905AHigh-speed multiplier having carry-save adder circuitHITACHI LTD·Filed 1985·Granted Jun 21, 1988·42 cites·3 claims
- 3869USD660213SBody portion of an automobileIKUMA HIROKAZU·Filed 2011·Granted May 22, 2012·16 cites·1 claims
- 3967USD829613SFront portion for an automobileNAKAMURA NORIYUKI·Filed 2017·Granted Oct 2, 2018·11 cites·1 claims
- 4067US8625761B2Method, system, apparatus, and computer program product for user authenticationFUJII HARUHIKO·Filed 2007·Granted Jan 7, 2014·3 cites·11 claims
- 4165US8090398B2Terminal apparatusNAKAGAWA TETSUYA·Filed 2008·Granted Jan 3, 2012·2 cites·16 claims
- 4265US6353863B1TerminalHITACHI LTD·Filed 1996·Granted Mar 5, 2002·31 cites·16 claims
- 4363USD660216SDoor frame panel for an automobileIKUMA HIROKAZU·Filed 2011·Granted May 22, 2012·12 cites·1 claims
- 4462US8674116B2Metal complex and use thereofKAWAI TSUYOSHI·Filed 2010·Granted Mar 18, 2014·1 cites·7 claims
- 4562US5987556AData processing device having accelerator for digital signal processingHITACHI LTD·Filed 1998·Granted Nov 16, 1999·44 cites·42 claims
- 4662US2018315929A1Light-emitting material, and organic light-emitting elementKYULUX INC·Filed 2018·Application pending·0 cites
- 4761USD676367SDoors for an automobileTOYOTA MOTOR CO LTD·Filed 2011·Granted Feb 19, 2013·11 cites·1 claims
- 4859USD824821SRear bumper for an automobileNAKAMURA NORIYUKI·Filed 2017·Granted Aug 7, 2018·8 cites·1 claims
- 4958USD744375SMotor vehicle and/or toy replica thereofIKUMA HIROKAZU·Filed 2014·Granted Dec 1, 2015·9 cites·1 claims
- 5057US4958276ASingle chip processorHITACHI LTD·Filed 1987·Granted Sep 18, 1990·23 cites·10 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
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