Inventor · disambiguated record
Yoshiaki Obana
Also filed as: OBANA YOSHIAKI
30 granted patents·18 pending applications·127 citations·filing 2000–2023
96Inventor score
Files withSONY SEMICONDUCTOR SOLUTIONS CORP15SONY CORP11OBANA YOSHIAKI6SAMSUNG ELECTRONICS CO LTD3SHOWA DENKO KK3
Top patents by PatentIndex Score
48 records- 0194US11716896B2Photoelectric conversion film, photoelectric conversion element and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Granted Aug 1, 2023·2 cites·12 claims
- 0294US11700733B2Photoelectric conversion element and solid-state imaging deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Granted Jul 11, 2023·2 cites·34 claims
- 0394US10312457B2Photoelectric conversion film, photoelectric conversion element and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2017·Granted Jun 4, 2019·8 cites·23 claims
- 0493US11018308B2Photoelectric conversion film, photoelectric conversion element and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted May 25, 2021·4 cites·41 claims
- 0592US6867164B2Catalyst for production of acetic acid or acetic acid and ethyl acetate, process for its production and process for production of acetic acid or acetic acid and ethyl acetate using itSHOWA DENKO KK·Filed 2002·Granted Mar 15, 2005·25 cites·8 claims
- 0692US6552220B1Catalyst for production of acetic acid and ethyl acetate, process for its production and process for production of acetic acid and ethyl acetate using itSHOWA DENKO KK·Filed 2000·Granted Apr 22, 2003·25 cites·11 claims
- 0791US7951491B2Positive electrode and lithium ion secondary batterySONY CORP·Filed 2008·Granted May 31, 2011·11 cites·9 claims
- 0890US11056539B2Photoelectric conversion element and solid-state imaging deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2019·Granted Jul 6, 2021·3 cites·22 claims
- 0989US10672994B2Photoelectric conversion film, photoelectric conversion element and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2015·Granted Jun 2, 2020·5 cites·23 claims
- 1088US10374015B2Photoelectric conversion element and solid-state imaging deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2016·Granted Aug 6, 2019·3 cites·20 claims
- 1184US9350023B2Negative electrode for nonaqueous electrolyte secondary cell, method of manufacturing the same, and nonaqueous electrolyte secondary cellNAKAMURA TOSHIKAZU·Filed 2010·Granted May 24, 2016·4 cites·13 claims
- 1283US12213375B2Photoelectric conversion film, photoelectric conversion element and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Granted Jan 28, 2025·0 cites·11 claims
- 1383US11211409B2Solid-state imaging device to improve photoelectric efficiencySONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Dec 28, 2021·1 cites·6 claims
- 1483US8586977B2Method of manufacturing organic EL display unitOBANA YOSHIAKI·Filed 2012·Granted Nov 19, 2013·5 cites·6 claims
- 1583US7759007B2Cathode active material and lithium ion secondary batterySONY CORP·Filed 2006·Granted Jul 20, 2010·5 cites·11 claims
- 1682US12262573B2Photoelectric conversion element and solid-state imaging deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2023·Granted Mar 25, 2025·0 cites·24 claims
- 1782US8581297B2Method of manufacturing organic EL display unit and organic EL display unitOBANA YOSHIAKI·Filed 2010·Granted Nov 12, 2013·5 cites·5 claims
- 1882US8017263B2Separator and batterySONY CORP·Filed 2007·Granted Sep 13, 2011·5 cites·16 claims
- 1977US8221921B2Non-aqueous electrolyte batteryOGAWA KENICHI·Filed 2008·Granted Jul 17, 2012·3 cites·9 claims
- 2074US11398605B2Photoelectric conversion element and solid-state imaging deviceSONY CORP·Filed 2017·Granted Jul 26, 2022·1 cites·16 claims
- 2173US10727262B2Photoelectric conversion element, imaging device, and electronic apparatus comprising a photoelectric conversion layer having at least a subphthalocyanine or a subphthalocyanine derivative and a carrier dopantSONY CORP·Filed 2016·Granted Jul 28, 2020·1 cites·16 claims
- 2273US10720471B2Photoelectric conversion device and imaging deviceSONY CORP·Filed 2016·Granted Jul 21, 2020·1 cites·20 claims
- 2372US10608050B2Solid-state imaging device to improve photoelectric efficiencySONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2016·Granted Mar 31, 2020·1 cites·9 claims
- 2472US2022085080A1Solid-state imaging device to improve photoelectric efficiencySONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 2569US9583754B2Heat-resistant insulating layer-provided separator containing heat-resistant resin and oxidation-resistant ceramic particles and non-aqueous electrolyte secondary batteryOBANA YOSHIAKI·Filed 2008·Granted Feb 28, 2017·2 cites·8 claims
- 2669US2022328771A1Photoelectric conversion element and solid-state imaging deviceSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 2768US2023357283A1Organic photoelectric device, image sensor, and electronic device comprising the image sensorSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 2864US6706919B1Catalyst for use in producing acetic acid, process for producing the catalyst, and process for producing acetic acid using the catalystSHOWA DENKO KK·Filed 2000·Granted Mar 16, 2004·5 cites·19 claims
- 2964US2021082989A1Photoelectric conversion element, imaging device, and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Application pending·0 cites
- 3062US11107849B2Photoelectric conversion element, imaging device, and electronic apparatus to improve photoresponse while maintaining superior wavelenght selectivity of a subphthalocyanine and a subphthalocyanine derivativeSONY CORP·Filed 2020·Granted Aug 31, 2021·0 cites·19 claims
- 3162US9985262B2BatterySONY CORP·Filed 2015·Granted May 29, 2018·0 cites·19 claims
- 3260US2021366965A1Photoelectric conversion element, imaging device, and electronic apparatusSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 3359US10879314B2Photoelectric conversion element, imaging device, and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2016·Granted Dec 29, 2020·0 cites·12 claims
- 3456US2012231347A1BatteryHARA TOMITARO·Filed 2012·Application pending·0 cites
- 3555US12479865B2Organic compound, organic photoelectric device, image sensor, and electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Nov 25, 2025·0 cites·17 claims
- 3654US2006222955A1BatteryOGAWA KENICHI·Filed 2006·Application pending·0 cites
- 3752US2025226159A1Capacitor and method for manufacturing samePANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 3851US2011226992A1Organic electroluminescent material compositionsIDEMITSU KOSAN CO·Filed 2009·Application pending·0 cites
- 3951US2006222957A1BatteryHARA TOMITARO·Filed 2006·Application pending·0 cites
- 4050US2020131202A1Organic compound, and organic photoelectric device, image sensor, and electronic device including the organic compoundSAMSUNG ELECTRONICS CO LTD·Filed 2019·Application pending·0 cites
- 4150US2011220886A1Organic electroluminescence material composition, thin film formation method, and organic electroluminescence elementIDEMITSU KOSAN CO·Filed 2009·Application pending·0 cites
- 4249US10522772B2Photoelectric conversion element and solid-state imaging apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2017·Granted Dec 31, 2019·0 cites·15 claims
- 4348US2007026311A1BatterySONY CORP·Filed 2006·Application pending·0 cites
- 4446US2013319512A1Electrode, photoelectric conversion element, electronic apparatus and architectural structureSONY CORP·Filed 2013·Application pending·0 cites
- 4545US2014174524A1Photoelectric conversion element, method for manufacturing the same, electronic apparatus, counter electrode for photoelectric conversion element, and architectureOBANA YOSHIAKI·Filed 2012·Application pending·0 cites
- 4642US2006234859A1Process for producing catalyst for production of acetic acid, catalyst for production of acetic acid obtained by the production process and process for producing acetic acid using the catalystOBANA YOSHIAKI·Filed 2004·Application pending·0 cites
- 4742US2012031483A1Dye-sensitized solar cell and process for production thereofOBANA YOSHIAKI·Filed 2011·Application pending·0 cites
- 4839US2018366519A1Photoelectric conversion device and imaging unitSONY CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →