Inventor · disambiguated record
Yuuji Maeda
Also filed as: MAEDA YUUJI
31 granted patents·4 pending applications·603 citations·filing 1991–2023
97Inventor score
Top patents by PatentIndex Score
35 records- 0194US6661109B2Electric generating system for automobiles and its control methodHITACHI LTD·Filed 2002·Granted Dec 9, 2003·81 cites·4 claims
- 0291US8237594B2Encoding apparatus, decoding apparatus, information processing system, and computer-readable storage mediumSUZUKI SHIRO·Filed 2010·Granted Aug 7, 2012·13 cites·20 claims
- 0391US7777433B2Power converterHITACHI LTD·Filed 2005·Granted Aug 17, 2010·36 cites·13 claims
- 0483US6965173B2Electric generating system for automobiles and its control methodHITACHI LTD·Filed 2001·Granted Nov 15, 2005·48 cites·6 claims
- 0582US7044255B2Electric generating system for automobiles and its control methodHITACHI LTD·Filed 2000·Granted May 16, 2006·42 cites·41 claims
- 0679US5444354ACharging generator control for vehiclesHITACHI LTD·Filed 1993·Granted Aug 22, 1995·77 cites·26 claims
- 0778US7791510B2Encoding method and apparatus, and programSONY CORP·Filed 2008·Granted Sep 7, 2010·10 cites·24 claims
- 0877US6658378B1Decoding method and apparatus and program furnishing mediumSONY CORP·Filed 2000·Granted Dec 2, 2003·24 cites·13 claims
- 0977US5109815AMethod and apparatus for reducing vibrations of car bodyHITACHI LTD·Filed 1991·Granted May 5, 1992·32 cites·20 claims
- 1075US5448154AControl device for battery charging AC generator used in motor vehicleHITACHI LTD·Filed 1993·Granted Sep 5, 1995·68 cites·13 claims
- 1171US6654718B1Speech encoding method and apparatus, input signal discriminating method, speech decoding method and apparatus and program furnishing mediumSONY CORP·Filed 2000·Granted Nov 25, 2003·19 cites·9 claims
- 1270US8972249B2Decoding apparatus and method, encoding apparatus and method, and programSUZUKI SHIRO·Filed 2011·Granted Mar 3, 2015·4 cites·14 claims
- 1367US6230124B1Coding method and apparatus, and decoding method and apparatusSONY CORP·Filed 1998·Granted May 8, 2001·61 cites·10 claims
- 1467US5608309AVehicle-use alternating current generator control systemHITACHI LTD·Filed 1994·Granted Mar 4, 1997·35 cites·26 claims
- 1565US8977541B2Speech processing apparatus, speech processing method and programTOGURI YASUHIRO·Filed 2011·Granted Mar 10, 2015·3 cites·9 claims
- 1664US8065141B2Apparatus and method for processing signal, recording medium, and programMAEDA YUUJI·Filed 2007·Granted Nov 22, 2011·4 cites·17 claims
- 1760US7126308B2Interface circuit with power converter with interface circuit and electric vehicle with power converterHITACHI LTD·Filed 2003·Granted Oct 24, 2006·9 cites·17 claims
- 1857US10255925B2Encoder and encoding method, decoder and decoding method, and programSONY CORP·Filed 2017·Granted Apr 9, 2019·0 cites·7 claims
- 1956US10607618B2Encoder and encoding method, decoder and decoding method, and programSONY CORP·Filed 2019·Granted Mar 31, 2020·0 cites·8 claims
- 2054US5424594AVehicle alternator output rectifier instrument capable of high temperature operationHITACHI LTD·Filed 1993·Granted Jun 13, 1995·22 cites·4 claims
- 2152US2010067712A1Echo Cancelling Device, Signal Processing Device and Method Thereof, and ProgramMAEDA YUUJI·Filed 2009·Application pending·0 cites
- 2250US9754599B2Encoder and encoding method, decoder and decoding method, and programSONY CORP·Filed 2013·Granted Sep 5, 2017·0 cites·19 claims
- 2349US6333848B1Storage device with vibration reduction unitTOSHIBA KK·Filed 1999·Granted Dec 25, 2001·10 cites·1 claims
- 2447US2025234126A1Acoustic control method and acoustic control deviceSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 2546US2015353839A1Hydrocarbon synthesis reaction apparatusJAPAN OIL GAS & METALS JOGMEC·Filed 2014·Application pending·0 cites
- 2645US9015053B2Audio coding device and audio coding method, audio decoding device and audio decoding method, and programSUZUKI SHIRO·Filed 2012·Granted Apr 21, 2015·0 cites·11 claims
- 2744US9672832B2Audio encoder, audio encoding method and programTOGURI YASUHIRO·Filed 2012·Granted Jun 6, 2017·0 cites·21 claims
- 2844US8976642B2Decoding device, decoding method, and programMAEDA YUUJI·Filed 2011·Granted Mar 10, 2015·0 cites·11 claims
- 2943US8892429B2Encoding device and encoding method, decoding device and decoding method, and programSUZUKI SHIRO·Filed 2011·Granted Nov 18, 2014·0 cites·14 claims
- 3043US7374000B2Electric generating system for automobiles and its control methodHITACHI LTD·Filed 2001·Granted May 20, 2008·5 cites·7 claims
- 3142US8626501B2Encoding apparatus, encoding method, decoding apparatus, decoding method, and programTOGURI YASUHIRO·Filed 2011·Granted Jan 7, 2014·0 cites·16 claims
- 3242US2015088528A1Decoding apparatus and method, audio signal processing apparatus and method, and programSONY CORP·Filed 2013·Application pending·0 cites
- 3341US8812927B2Decoding device, decoding method, and program for generating a substitute signal when an error has occurred during decodingMAEDA YUUJI·Filed 2011·Granted Aug 19, 2014·0 cites·20 claims
- 3441US8606567B2Signal encoding apparatus, signal decoding apparatus, signal processing system, signal encoding process method, signal decoding process method, and programMAEDA YUUJI·Filed 2010·Granted Dec 10, 2013·0 cites·11 claims
- 3536US8451148B2Encoding apparatus, encoding method, decoding apparatus, decoding method, and programMAEDA YUUJI·Filed 2011·Granted May 28, 2013·0 cites·11 claims
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