Inventor · disambiguated record
Toshihiko Date
Also filed as: DATE TOSHIHIKO
11 granted patents·2 pending applications·288 citations·filing 1992–2011
90Inventor score
Top patents by PatentIndex Score
13 records- 0193US6938209B2Audio information provision systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 30, 2005·105 cites·19 claims
- 0287US5325435ASound field offset deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Jun 28, 1994·86 cites·17 claims
- 0384US5742688ASound field controller and control methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Apr 21, 1998·69 cites·24 claims
- 0469US8433085B2Video and audio output systemMIZUNO KO·Filed 2008·Granted Apr 30, 2013·3 cites·18 claims
- 0566US9197978B2Sound reproduction apparatus and sound reproduction methodUSAMI HIKARU·Filed 2010·Granted Nov 24, 2015·4 cites·13 claims
- 0662US6673995B2Musical signal processing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 6, 2004·9 cites·6 claims
- 0757US7831413B2Sound field measuring method and sound field measuring devicePANASONIC CORP·Filed 2005·Granted Nov 9, 2010·1 cites·17 claims
- 0842US6605768B2Music-signal compressing/decompressing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 12, 2003·2 cites·41 claims
- 0940US8014882B2Particular program detection device, method, and programPANASONIC CORP·Filed 2005·Granted Sep 6, 2011·0 cites·9 claims
- 1040US2006051062A1Intergrated video data file intergration device and method therefor and intergrated video data file reproduction device and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Application pending·0 cites
- 1137US2007179786A1Av content processing device, av content processing method, av content processing program, and integrated circuit used in av content processing deviceMASAKI MEIKO·Filed 2005·Application pending·0 cites
- 1235US9008338B2Audio reproduction apparatus and audio reproduction methodUSAMI HIKARU·Filed 2011·Granted Apr 14, 2015·0 cites·8 claims
- 1335US5544248AAudio data file analyzer apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Aug 6, 1996·9 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →