Inventor · disambiguated record
Shoko Araki
Also filed as: ARAKI SHOKO
17 granted patents·8 pending applications·56 citations·filing 2004–2022
88Inventor score
Top patents by PatentIndex Score
25 records- 0182US7647209B2Signal separating apparatus, signal separating method, signal separating program and recording mediumNIPPON TELEGRAPH & TELEPHONE·Filed 2006·Granted Jan 12, 2010·15 cites·31 claims
- 0277US7496482B2Signal separation method, signal separation device and recording mediumNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Feb 24, 2009·24 cites·30 claims
- 0368US10643633B2Spatial correlation matrix estimation device, spatial correlation matrix estimation method, and spatial correlation matrix estimation programNIPPON TELEGRAPH & TELEPHONE·Filed 2016·Granted May 5, 2020·2 cites·12 claims
- 0459US7039546B2Position information estimation device, method thereof, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted May 2, 2006·15 cites·22 claims
- 0553US12354620B2Signal processing device, signal processing method, signal processing program, learning device, learning method, and learning programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jul 8, 2025·0 cites·10 claims
- 0652US12451112B2Acoustic signal enhancement device, acoustic signal enhancement method, and programNTT INC·Filed 2021·Granted Oct 21, 2025·0 cites·12 claims
- 0749US12482479B2Acoustic signal enhancement apparatus, method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Granted Nov 25, 2025·0 cites·7 claims
- 0849US11423924B2Signal analysis device for modeling spatial characteristics of source signals, signal analysis method, and recording mediumNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Aug 23, 2022·0 cites·20 claims
- 0947US12254250B2Mask estimation device, mask estimation method, and mask estimation programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Mar 18, 2025·0 cites·5 claims
- 1046US11302343B2Signal analysis device, signal analysis method, and signal analysis programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Apr 12, 2022·0 cites·8 claims
- 1144US2025029625A1Signal processing device, signal processing method, and signal processing programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1243US11676619B2Noise spatial covariance matrix estimation apparatus, noise spatial covariance matrix estimation method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jun 13, 2023·0 cites·5 claims
- 1343US10483175B2Power semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Nov 19, 2019·0 cites·7 claims
- 1442US12424233B2Target source signal generation apparatus, target source signal generation method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Sep 23, 2025·0 cites·5 claims
- 1542US2021012790A1Signal analysis device, signal analysis method, and signal analysis programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 1642US2025078855A1Signal filtering apparatus, signal filtering method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1742US2025069614A1Signal filtering apparatus, signal filtering method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1841US12348945B2Acoustic signal enhancement apparatus, method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jul 1, 2025·0 cites·3 claims
- 1941US2024129666A1Signal processing device, signal processing method, signal processing program, training device, training method, and training programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2041US2025225977A1Speech recognition method, speech recognition device, and speechrecognition programNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 2140US11456003B2Estimation device, learning device, estimation method, learning method, and recording mediumNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Sep 27, 2022·0 cites·14 claims
- 2240US2023087982A1Signal processing apparatus, signal processing method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2339US10878832B2Mask estimation apparatus, mask estimation method, and mask estimation programNIPPON TELEGRAPH & TELEPHONE·Filed 2016·Granted Dec 29, 2020·0 cites·11 claims
- 2438US2023067132A1Signal processing device, signal processing method, and signal processing programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2537US11462228B2Speech intelligibility calculating method, speech intelligibility calculating apparatus, and speech intelligibility calculating programNIPPON TELEGRAPH & TELEPHONE·Filed 2018·Granted Oct 4, 2022·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →