Inventor
OGUNI TEPPEI
JP76 patents
⚠️ This page may combine multiple inventors who share the name “OGUNI TEPPEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
42 patentsUS8945772B2Feb 3, 2015
Power storage device
SEMICONDUCTOR ENERGY LAB30 citations94
US9461300B2Oct 4, 2016
Power storage device
SEMICONDUCTOR ENERGY LAB8 citations84
US9196906B2Nov 24, 2015
Power storage device and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB5 citations84
US9735430B2Aug 15, 2017
Electrode, power storage device, and electronic device
SEMICONDUCTOR ENERGY LAB4 citations83
US7970200B2Jun 28, 2011
Pattern inspection method and apparatus
SEMICONDUCTOR ENERGY LAB5 citations74
US11296322B2Apr 5, 2022
Single-layer and multilayer graphene, method of manufacturing the same, object including the same, and electric device including the same
SEMICONDUCTOR ENERGY LAB2 citations73
US11264648B2Mar 1, 2022
Power storage device, method for manufacturing power storage device, and electronic device
SEMICONDUCTOR ENERGY LAB1 citations73
US11088363B2Aug 10, 2021
Positive electrode active material for secondary battery, secondary battery, battery management unit, and electronic device
SEMICONDUCTOR ENERGY LAB2 citations73
US10985369B2Apr 20, 2021
Method for manufacturing positive electrode active material, and lithium ion battery
SEMICONDUCTOR ENERGY LAB4 citations73
US10680242B2Jun 9, 2020
Method for manufacturing positive electrode active material, and lithium ion battery
SEMICONDUCTOR ENERGY LAB2 citations73
US10535899B2Jan 14, 2020
Power storage device, method for manufacturing power storage device, and electronic device
SEMICONDUCTOR ENERGY LAB1 citations73
US10529980B2Jan 7, 2020
Graphene compound, method for forming graphene compound, and power storage device
SEMICONDUCTOR ENERGY LAB3 citations73
US10396397B2Aug 27, 2019
Graphene compound, method for forming graphene compound, and lithium-ion storage battery
SEMICONDUCTOR ENERGY LAB2 citations73
US9754728B2Sep 5, 2017
Material for electrode of power storage device, power storage device, and electrical appliance
SEMICONDUCTOR ENERGY LAB3 citations73
US9653728B2May 16, 2017
Graphene, power storage device, and electric device
SEMICONDUCTOR ENERGY LAB2 citations73
US9601764B2Mar 21, 2017
Power storage device
SEMICONDUCTOR ENERGY LAB2 citations73
US11152622B2Oct 19, 2021
Electrode, power storage device, and electronic device
SEMICONDUCTOR ENERGY LAB2 citations72
US10529990B2Jan 7, 2020
Electrode, power storage device, and electronic device
SEMICONDUCTOR ENERGY LAB3 citations72
US10381646B2Aug 13, 2019
Secondary battery, graphene oxide, and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB3 citations72
US10158108B2Dec 18, 2018
Power storage device including separator surrounding electrode
SEMICONDUCTOR ENERGY LAB5 citations72
US10147556B2Dec 4, 2018
Power storage device and electronic device
SEMICONDUCTOR ENERGY LAB2 citations72
US10128529B2Nov 13, 2018
Lithium-ion secondary battery, fabricating method therof, and electronic device
SEMICONDUCTOR ENERGY LAB2 citations71
US12573608B2Mar 10, 2026
Secondary battery
SEMICONDUCTOR ENERGY LAB0 citations63
US12388106B2Aug 12, 2025
Lithium-ion storage battery and electronic device
SEMICONDUCTOR ENERGY LAB0 citations63
US12371810B2Jul 29, 2025
Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode
SEMICONDUCTOR ENERGY LAB0 citations63
US12300820B2May 13, 2025
Single-layer and multilayer graphene, method of manufacturing the same, object including the same, and electric device including the same
SEMICONDUCTOR ENERGY LAB0 citations63
US12242787B2Mar 4, 2025
Parameter search method
SEMICONDUCTOR ENERGY LAB0 citations63
US12218305B2Feb 4, 2025
Graphene compound, method for forming graphene compound, and lithium-ion storage battery
SEMICONDUCTOR ENERGY LAB0 citations63
US12087935B2Sep 10, 2024
Positive electrode active material for secondary battery, secondary battery, battery management unit, and electronic device
SEMICONDUCTOR ENERGY LAB0 citations63
US11934759B2Mar 19, 2024
Parameter search method
SEMICONDUCTOR ENERGY LAB0 citations63
US11898261B2Feb 13, 2024
Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode
SEMICONDUCTOR ENERGY LAB0 citations63
US11728469B2Aug 15, 2023
Positive electrode active material for secondary battery, secondary battery, battery management unit, and electronic device
SEMICONDUCTOR ENERGY LAB0 citations63
US11699782B2Jul 11, 2023
Secondary battery
SEMICONDUCTOR ENERGY LAB1 citations63
US11699790B2Jul 11, 2023
Single-layer and multilayer graphene, method of manufacturing the same, object including the same, and electric device including the same
SEMICONDUCTOR ENERGY LAB0 citations63
US11563231B2Jan 24, 2023
Lithium-ion storage battery and electronic device
SEMICONDUCTOR ENERGY LAB0 citations63
US11248307B2Feb 15, 2022
Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode
SEMICONDUCTOR ENERGY LAB0 citations63
US11024878B2Jun 1, 2021
Graphene compound, method for forming graphene compound, and lithium-ion storage battery
SEMICONDUCTOR ENERGY LAB0 citations63
US7769226B2Aug 3, 2010
Pattern inspection method and apparatus
SEMICONDUCTOR ENERGY LAB3 citations63
US12418049B2Sep 16, 2025
Power storage device, method for manufacturing power storage device, and electronic device
SEMICONDUCTOR ENERGY LAB0 citations62
US11942602B2Mar 26, 2024
Power storage device, method for manufacturing power storage device, and electronic device
SEMICONDUCTOR ENERGY LAB0 citations62
US11936043B2Mar 19, 2024
Method for manufacturing positive electrode active material, and lithium ion battery
SEMICONDUCTOR ENERGY LAB0 citations62
US11735736B2Aug 22, 2023
Electrode, power storage device, and electronic device
SEMICONDUCTOR ENERGY LAB0 citations62
OGUNI TEPPEI
2 patentsUS8685569B2Apr 1, 2014
Electrode for power storage device and power storage device
OGUNI TEPPEI29 citations92
US9815691B2Nov 14, 2017
Method for manufacturing graphene-coated object, negative electrode of secondary battery including graphene-coated object, and secondary battery including the negative electrode
OGUNI TEPPEI7 citations83
TAKEUCHI TOSHIHIKO
2 patentsTAJIMA RYOTA
1 patentINOUE NOBUHIRO
1 patentHIROHASHI TAKUYA
1 patentTODORIKI HIROATSU
1 patentShowing the top 50 of 76 patents by PatentIndex Score.