Inventor · disambiguated record
Norihiro Murayama
Also filed as: MURAYAMA NORIHIRO
10 granted patents·1 pending application·59 citations·filing 1998–2021
87Inventor score
Top patents by PatentIndex Score
11 records- 0181US9484972B2Reception device and electronic apparatusSONY CORP·Filed 2014·Granted Nov 1, 2016·5 cites·6 claims
- 0276US6396354B1PLL detection circuit with lock judgement circuitSONY CORP·Filed 2000·Granted May 28, 2002·20 cites·12 claims
- 0359US8350969B2Electronic apparatus, electronic-apparatus adjustment method and integrated circuitSONY CORP·Filed 2009·Granted Jan 8, 2013·2 cites·9 claims
- 0455US6078218ANegative amplifier circuitSONY CORP·Filed 1998·Granted Jun 20, 2000·17 cites·4 claims
- 0553US9906251B2Reception device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2016·Granted Feb 27, 2018·0 cites·17 claims
- 0652US6292032B1High impedance circuitSONY CORP·Filed 2000·Granted Sep 18, 2001·7 cites·7 claims
- 0749US2024072406A1Signal processing circuit and distribution circuitSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 0844US11265026B2Tuner deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2018·Granted Mar 1, 2022·0 cites·9 claims
- 0934US6107842AImpedance conversion circuit, video apparatus, audio apparatus, and communication apparatusSONY CORP·Filed 1999·Granted Aug 22, 2000·4 cites·16 claims
- 1029US6133763AHigh impedance circuitSONY CORP·Filed 1998·Granted Oct 17, 2000·2 cites·3 claims
- 1129US6051965ATwo-terminal paired circuitSONY CORP·Filed 1998·Granted Apr 18, 2000·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →