Inventor · disambiguated record
Masaaki Hattori
Also filed as: HATTORI MASAAKI
29 granted patents·1 pending application·189 citations·filing 1985–2015
95Inventor score
Top patents by PatentIndex Score
30 records- 0183US5319058AMethod for the preparation of a polyurea resinIHARA CHEMICAL IND CO·Filed 1992·Granted Jun 7, 1994·41 cites·9 claims
- 0276US7269559B2Speech decoding apparatus and method using prediction and class tapsSONY CORP·Filed 2002·Granted Sep 11, 2007·26 cites·8 claims
- 0374US6646684B1Image conversion device and methodSONY CORP·Filed 2000·Granted Nov 11, 2003·13 cites·24 claims
- 0471US4645297AFiber reinforced resin coated optical fiber and process for producing the sameNITTO ELECTRIC IND CO·Filed 1985·Granted Feb 24, 1987·21 cites·11 claims
- 0569US7894702B2Method and apparatus of obtaining directivitySONY CORP·Filed 2009·Granted Feb 22, 2011·5 cites·25 claims
- 0668US7975085B2Signal processing device and control method, signal processing method, program, and signal processing systemSONY CORP·Filed 2009·Granted Jul 5, 2011·4 cites·16 claims
- 0767US4975232AProcess for producing fiber reinforced plastics linear materialsNITTO DENKO CORP·Filed 1987·Granted Dec 4, 1990·28 cites·12 claims
- 0863US8346034B2Optical selector switch and signal-processing apparatusSONY CORP·Filed 2008·Granted Jan 1, 2013·3 cites·11 claims
- 0962US7668319B2Signal processing system, signal processing apparatus and method, recording medium, and programSONY CORP·Filed 2003·Granted Feb 23, 2010·4 cites·20 claims
- 1060US6990475B2Digital signal processing method, learning method, apparatus thereof and program storage mediumSONY CORP·Filed 2005·Granted Jan 24, 2006·2 cites·3 claims
- 1159US7986797B2Signal processing system, signal processing apparatus and method, recording medium, and programSONY CORP·Filed 2009·Granted Jul 26, 2011·0 cites·6 claims
- 1259US7366660B2Transmission apparatus, transmission method, reception apparatus, reception method, and transmission/reception apparatusSONY CORP·Filed 2002·Granted Apr 29, 2008·7 cites·8 claims
- 1359US6907413B2Digital signal processing method, learning method, apparatuses for them, and program storage mediumSONY CORP·Filed 2001·Granted Jun 14, 2005·6 cites·26 claims
- 1458US7515661B2Transmission device, transmission method, reception device, reception method, transmission/reception device, communication method, recording medium, and programSONY CORP·Filed 2003·Granted Apr 7, 2009·4 cites·3 claims
- 1555US8335408B2Signal processing apparatusSEKIYA TOSHIYUKI·Filed 2008·Granted Dec 18, 2012·1 cites·16 claims
- 1655US6707502B1Apparatus and method for converting a field frequency of a picture signalSONY CORP·Filed 2000·Granted Mar 16, 2004·2 cites·16 claims
- 1754US7810128B2Information management system and method, center processing apparatus and method, program and recording medium used therewith, and information processing apparatus and method, and program and recording medium used therewithSONY CORP·Filed 2004·Granted Oct 5, 2010·1 cites·27 claims
- 1854US7283961B2High-quality speech synthesis device and method by classification and prediction processing of synthesized soundSONY CORP·Filed 2001·Granted Oct 16, 2007·4 cites·30 claims
- 1953US6233019B1Image converter and image converting method for improving image qualitySONY CORP·Filed 1999·Granted May 15, 2001·16 cites·40 claims
- 2052US7688921B2Transmitting apparatus and transmitting method, receiving apparatus and receiving method, transceiver apparatus, communication apparatus and method, recording medium, and programSONY CORP·Filed 2009·Granted Mar 30, 2010·0 cites·2 claims
- 2152US7688922B2Transmitting apparatus and transmitting method, receiving apparatus and receiving method, transceiver apparatus, communication apparatus and method, recording medium, and programSONY CORP·Filed 2009·Granted Mar 30, 2010·0 cites·4 claims
- 2250US8701154B2Information management system and method, center processing apparatus and method, program and recording medium used therewith, and information processing apparatus and method, and program and recording medium used therewithANDO KAZUTAKA·Filed 2008·Granted Apr 15, 2014·0 cites·7 claims
- 2347US8117345B2Signal processing device and method, program, and signal processing systemHATTORI MASAAKI·Filed 2009·Granted Feb 14, 2012·0 cites·13 claims
- 2447US7912711B2Method and apparatus for speech dataSONY CORP·Filed 2007·Granted Mar 22, 2011·0 cites·34 claims
- 2546US7991054B2Information signal processing device, information signal processing method, image signal processing device, image displaying device, device and method for producing correction data used in them, device and method for producing coefficient data, programs for executing these methods, and computer-readable medium for storing the programSONY CORP·Filed 2003·Granted Aug 2, 2011·0 cites·48 claims
- 2644US7889957B2Optical selector switch and signal-processing apparatusSONY CORP·Filed 2009·Granted Feb 15, 2011·0 cites·22 claims
- 2743US7379878B2Information encoding apparatus and method, information decoding apparatus and method, recording medium utilizing spectral switching for embedding additional information in an audio signalSONY CORP·Filed 2003·Granted May 27, 2008·0 cites·8 claims
- 2842US7697605B2Signal transmitting/receiving system and method, signal transmitting apparatus and method, signal processing apparatus and method, recording medium, and program for transmitting/receiving signals unaffected by other apparatusesSONY CORP·Filed 2005·Granted Apr 13, 2010·0 cites·35 claims
- 2942US2017079141A1Anisotropic conductive film and production method of the sameDEXERIALS CORP·Filed 2015·Application pending·0 cites
- 3030US4560713AReinforced plastic moldingNITTO ELECTRIC IND CO·Filed 1985·Granted Dec 24, 1985·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →