Inventor · disambiguated record
Kazunobu Ohkuri
Also filed as: OHKURI KAZUNOBU
21 granted patents·3 pending applications·229 citations·filing 2001–2015
95Inventor score
Top patents by PatentIndex Score
24 records- 0186US7592941B2Signal processing apparatus and signal processing methodSONY CORP·Filed 2007·Granted Sep 22, 2009·16 cites·19 claims
- 0286US7265617B2Class-D amplifierSONY CORP·Filed 2005·Granted Sep 4, 2007·16 cites·7 claims
- 0386US6795004B2Delta-sigma modulation apparatus and signal amplification apparatusSONY CORP·Filed 2002·Granted Sep 21, 2004·40 cites·10 claims
- 0483US8094046B2Signal processing apparatus and signal processing methodASADA KOHEI·Filed 2008·Granted Jan 10, 2012·12 cites·15 claims
- 0582US8094835B2Signal processing apparatusSHIMURA MASARU·Filed 2007·Granted Jan 10, 2012·10 cites·8 claims
- 0682US6734725B2Power amplifierSONY CORP·Filed 2002·Granted May 11, 2004·29 cites·7 claims
- 0778US8150067B2Bass enhancing method, signal processing device, and audio reproducing systemOHKURI KAZUNOBU·Filed 2008·Granted Apr 3, 2012·10 cites·11 claims
- 0875US8077882B2Audio reproducing apparatusSHIMURA MASARU·Filed 2007·Granted Dec 13, 2011·6 cites·8 claims
- 0973US6586991B2Digital power amplifierSONY CORP·Filed 2001·Granted Jul 1, 2003·18 cites·6 claims
- 1072US8000824B2Audio reproducing apparatusSONY CORP·Filed 2007·Granted Aug 16, 2011·5 cites·20 claims
- 1172US6952461B2Sampling frequency conversion apparatusSONY CORP·Filed 2001·Granted Oct 4, 2005·9 cites·8 claims
- 1270US8761406B2Audio signal processing device and audio signal processing methodOHKURI KAZUNOBU·Filed 2009·Granted Jun 24, 2014·7 cites·26 claims
- 1367US6917242B2Power amplifierSONY CORP·Filed 2002·Granted Jul 12, 2005·14 cites·16 claims
- 1466US7221297B2D/A converter and output amplifying circuitSONY CORP·Filed 2002·Granted May 22, 2007·14 cites·7 claims
- 1565US9595252B2Noise reduction audio reproducing device and noise reduction audio reproducing methodSONY CORP·Filed 2015·Granted Mar 14, 2017·1 cites·3 claims
- 1662US7209002B2Audio amplifierSONY CORP·Filed 2003·Granted Apr 24, 2007·11 cites·2 claims
- 1759US9245517B2Noise reduction audio reproducing device and noise reduction audio reproducing methodASADA KOHEI·Filed 2009·Granted Jan 26, 2016·1 cites·13 claims
- 1858US7132884B2Power amplification deviceSONY CORP·Filed 2003·Granted Nov 7, 2006·9 cites·4 claims
- 1957US8204239B2Audio processing method and audio processing apparatusSHIMURA MASARU·Filed 2007·Granted Jun 19, 2012·1 cites·8 claims
- 2048US8737642B2Audio reproducing apparatusSHIMURA MASARU·Filed 2011·Granted May 27, 2014·0 cites·14 claims
- 2148US2005219221A1Remote control deviceSONY CORP·Filed 2005·Application pending·0 cites
- 2242US8792653B2Signal processing apparatus and methodSUZUKI SHIRO·Filed 2011·Granted Jul 29, 2014·0 cites·9 claims
- 2342US2005195929A1Sampling frequency conversion apparatusSONY CORP·Filed 2005·Application pending·0 cites
- 2440US2010318205A1Signal processing apparatus and signal processing methodSONY CORP·Filed 2010·Application pending·0 cites
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