Inventor · disambiguated record
Yoshinori Muramatsu
Also filed as: MURAMATSU YOSHINORI
70 granted patents·10 pending applications·1,450 citations·filing 1999–2023
99Inventor score
Top patents by PatentIndex Score
80 records- 0199US7129883B2Method and apparatus for AD conversion, semiconductor device for detecting distribution of physical quantity, and electronic apparatusSONY CORP·Filed 2005·Granted Oct 31, 2006·100 cites·25 claims
- 0298US7710479B2Solid-state image pickup device having analog-digital converters configured to sum values of multiple pixels in the array and method for driving the sameSONY CORP·Filed 2009·Granted May 4, 2010·48 cites·11 claims
- 0398US7623173B2Solid-state image pickup device having analog-digital converters configured to sum values of multiple pixels in the array and method for driving the sameSONY CORP·Filed 2005·Granted Nov 24, 2009·99 cites·11 claims
- 0498US7315273B2Analog-to-digital conversion method, analog-to-digital converter, semiconductor device for detecting distribution of physical quantity, and electronic apparatusSONY CORP·Filed 2005·Granted Jan 1, 2008·66 cites·33 claims
- 0598US7088279B2AD conversion method, AD converter, semiconductor device for detecting distribution of physical quantities, and electronic apparatusSONY CORP·Filed 2005·Granted Aug 8, 2006·90 cites·41 claims
- 0697US9313435B2Solid-state image pickup device and method for driving the sameSONY CORP·Filed 2014·Granted Apr 12, 2016·22 cites·23 claims
- 0797US7629914B2Counter circuit, AD conversion method, AD converter, semiconductor device for detecting distribution of physical quantities, and electronic apparatusSONY CORP·Filed 2008·Granted Dec 8, 2009·41 cites·2 claims
- 0897US7532148B2Method and apparatus for AD conversion, semiconductor device for detecting distribution of physical quantity, and electronic apparatusSONY CORP·Filed 2006·Granted May 12, 2009·41 cites·5 claims
- 0997US7375672B2Analog-to-digital conversion method, analog-to-digital converter, semiconductor device for detecting distribution of physical quantity, and electronic apparatusSONY CORP·Filed 2006·Granted May 20, 2008·42 cites·11 claims
- 1097US7324033B2Digital-to-analog converter, analog-to-digital converter, and semiconductor deviceSONY CORP·Filed 2006·Granted Jan 29, 2008·35 cites·9 claims
- 1196US7705897B2Solid-state image-pickup device, camera system, and method for driving sameSONY CORP·Filed 2007·Granted Apr 27, 2010·32 cites·6 claims
- 1296US7292177B2Counter circuit, AD conversion method, AD converter, semiconductor device for detecting distribution of physical quantities, and electronic apparatusSONY CORP·Filed 2005·Granted Nov 6, 2007·40 cites·25 claims
- 1395US7880786B2Solid-state image pickup device with an improved reading speedSONY CORP·Filed 2005·Granted Feb 1, 2011·29 cites·7 claims
- 1495US7586431B2Method and apparatus for AD conversion, semiconductor device for detecting distribution of physical quantity, and electronic apparatusSONY CORP·Filed 2006·Granted Sep 8, 2009·26 cites·5 claims
- 1595US7567280B2Solid-state imaging device, analogue-digital converting method in solid-state imaging device and imaging apparatusSONY CORP·Filed 2006·Granted Jul 28, 2009·35 cites·4 claims
- 1695US6690000B1Image sensorNEC CORP·Filed 1999·Granted Feb 10, 2004·222 cites·11 claims
- 1794US7423570B2DA converter, AD converter, and semiconductor deviceSONY CORP·Filed 2006·Granted Sep 9, 2008·22 cites·8 claims
- 1892US9769411B2Solid-state image pickup device and method for driving the same in solid-state imaging pickup device and method for driving the same in a number of modesSONY CORP·Filed 2016·Granted Sep 19, 2017·6 cites·20 claims
- 1992US7750836B2Solid-state imaging device, method of driving solid-state imaging device and cameraSONY CORP·Filed 2007·Granted Jul 6, 2010·18 cites·14 claims
- 2091US7864237B2Solid-state imaging device, method of driving solid-state imaging device, and cameraSONY CORP·Filed 2007·Granted Jan 4, 2011·16 cites·7 claims
- 2191US7804535B2AD conversion method and semiconductor device for use in physical quantity distribution detectionSONY CORP·Filed 2005·Granted Sep 28, 2010·16 cites·20 claims
- 2291US7800526B2Data processing method, semiconductor device for detecting physical quantity distribution, and electronic apparatusSONY CORP·Filed 2005·Granted Sep 21, 2010·16 cites·40 claims
- 2391US7683818B2Method and apparatus for AD conversion, semiconductor device for detecting distribution of physical quantity, and electronic apparatusSONY CORP·Filed 2006·Granted Mar 23, 2010·17 cites·18 claims
- 2491US7538709B2Analog-to-digital conversion method, analog-to-digital converter, semiconductor device for detecting distribution of physical quantity, and electronic apparatusSONY CORP·Filed 2006·Granted May 26, 2009·12 cites·8 claims
- 2590US8339300B2Digital-to-analog converter, analog-to-digital converter, and semiconductor deviceASAYAMA GO·Filed 2011·Granted Dec 25, 2012·10 cites·9 claims
- 2690US7522082B2Digital-to-analog converter, analog-to-digital converter, and semiconductor deviceSONY CORP·Filed 2007·Granted Apr 21, 2009·10 cites·19 claims
- 2788US8379122B2Solid-state image-pickup device, camera system, and method for driving sameSONY CORP·Filed 2010·Granted Feb 19, 2013·7 cites·7 claims
- 2888US7936294B2Digital-to-analog converter, analog-to-digital converter, and semiconductor deviceSONY CORP·Filed 2009·Granted May 3, 2011·7 cites·9 claims
- 2988US7564398B2Method and apparatus for ad conversion, semiconductor device for detecting distribution of physical quantity, and electronic apparatusSONY CORP·Filed 2006·Granted Jul 21, 2009·13 cites·12 claims
- 3088US6900837B2Image sensor and pixel reading method used this image sensorNEC ELECTRONICS CORP·Filed 2000·Granted May 31, 2005·69 cites·8 claims
- 3187US8674865B2DA converter, AD converter, and semiconductor deviceASAYAMA GO·Filed 2011·Granted Mar 18, 2014·8 cites·5 claims
- 3287US7859447B2Image processing method, semiconductor device for detecting physical quantity distribution, and electronic apparatusSONY CORP·Filed 2005·Granted Dec 28, 2010·10 cites·13 claims
- 3386US7786921B2Data processing method, data processing apparatus, semiconductor device, and electronic apparatusSONY CORP·Filed 2005·Granted Aug 31, 2010·25 cites·42 claims
- 3485US9264057B2DA converter, AD converter, and semiconductor deviceSONY CORP·Filed 2014·Granted Feb 16, 2016·5 cites·7 claims
- 3584US9392200B2Solid-state image pickup device and method for driving the same in solid-state imaging pickup device and method for driving the same in a number of modesSONY CORP·Filed 2015·Granted Jul 12, 2016·3 cites·23 claims
- 3684US8553122B2Solid-state image pickup deviceNITTA YOSHIKAZU·Filed 2011·Granted Oct 8, 2013·6 cites·6 claims
- 3784US7961238B2Solid-state image pickup device and method for driving the same in a number of modesSONY CORP·Filed 2010·Granted Jun 14, 2011·5 cites·2 claims
- 3884US7715661B2Solid-state image pickup device, method of driving solid-state image pickup device and imaging apparatusSONY CORP·Filed 2006·Granted May 11, 2010·8 cites·7 claims
- 3983US7218182B2Voltage controlled oscillatorNEC ELECTRONICS CORP·Filed 2003·Granted May 15, 2007·19 cites·6 claims
- 4083US7088195B2Voltage controlled oscillator having varactor and transistor regions underlying spiral conductorsNEC ELECTRONICS CORP·Filed 2004·Granted Aug 8, 2006·15 cites·22 claims
- 4183US6667468B2MOS-based image sensor and method of forming black-level signal thereforNEC ELECTRONICS CORP·Filed 2001·Granted Dec 23, 2003·24 cites·22 claims
- 4281US9942505B2Solid-state image pickup device and method for driving the same in solid-state imaging pickup device and method for driving the same in a number of modesSONY CORP·Filed 2017·Granted Apr 10, 2018·2 cites·20 claims
- 4376US9882574B2DA converter, AD converter, and semiconductor deviceSONY CORP·Filed 2015·Granted Jan 30, 2018·2 cites·6 claims
- 4474US7948415B2DA converter, AD converter, and semiconductor deviceSONY CORP·Filed 2008·Granted May 24, 2011·5 cites·1 claims
- 4573US8786746B2Solid-state image pickup device and method for driving the same in solid-state imaging pickup device and method for driving the same in a number of modesSONY CORP·Filed 2013·Granted Jul 22, 2014·2 cites·5 claims
- 4672US6576882B2Image sensorNEC ELECTRONICS CORP·Filed 2002·Granted Jun 10, 2003·9 cites·4 claims
- 4771US8072521B2Solid-state imaging device, method for driving solid-state imaging device and imaging apparatusKATO AKIHIKO·Filed 2007·Granted Dec 6, 2011·3 cites·8 claims
- 4870US10547318B2DA converter, AD converter, and semiconductor deviceSONY CORP·Filed 2017·Granted Jan 28, 2020·1 cites·6 claims
- 4969US7334943B2Differential support structure, differential's component, method of manufacturing differential support structure, and method of manufacturing differential's componentNTN TOYO BEARING CO LTD·Filed 2004·Granted Feb 26, 2008·8 cites·12 claims
- 5068US10764525B2Solid-state image pickup device and method for driving the same in solid-state imaging pickup device and method for driving the same in a number of modesSONY CORP·Filed 2018·Granted Sep 1, 2020·0 cites·28 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →