Inventor
MIWA TAKUYA
JP58 patents
⚠️ This page may combine multiple inventors who share the name “MIWA TAKUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
33 patentsUS10122010B2Nov 6, 2018
Secondary battery and electronic device including the same
SEMICONDUCTOR ENERGY LAB23 citations94
US8685570B2Apr 1, 2014
Method of manufacturing positive electrode active material for lithium ion battery
SEMICONDUCTOR ENERGY LAB24 citations92
US10601066B2Mar 24, 2020
Electronic device with secondary battery
SEMICONDUCTOR ENERGY LAB9 citations84
US10270097B2Apr 23, 2019
Manufacturing method of composite oxide and manufacturing method of power storage device
SEMICONDUCTOR ENERGY LAB5 citations84
US9711292B2Jul 18, 2017
Method of manufacturing positive electrode active material for lithium ion battery
SEMICONDUCTOR ENERGY LAB6 citations84
US9640831B2May 2, 2017
Electronic device with secondary battery
SEMICONDUCTOR ENERGY LAB13 citations84
US11799084B2Oct 24, 2023
Method for making LiFePO4 by hydrothermal method
SEMICONDUCTOR ENERGY LAB1 citations73
US11626637B2Apr 11, 2023
Secondary battery comprising the opening
SEMICONDUCTOR ENERGY LAB1 citations73
US11283075B2Mar 22, 2022
Manufacturing method of composite oxide and manufacturing method of power storage device
SEMICONDUCTOR ENERGY LAB3 citations73
US11233266B2Jan 25, 2022
Electronic device with secondary battery
SEMICONDUCTOR ENERGY LAB4 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
US10784516B2Sep 22, 2020
Conductor, power storage device, electronic device, and method for forming conductor
SEMICONDUCTOR ENERGY LAB1 citations73
US10680242B2Jun 9, 2020
Method for manufacturing positive electrode active material, and lithium ion battery
SEMICONDUCTOR ENERGY LAB2 citations73
US10586954B2Mar 10, 2020
Electronic device including secondary battery
SEMICONDUCTOR ENERGY LAB1 citations73
US10219395B2Feb 26, 2019
Power storage unit and electronic device including the same
SEMICONDUCTOR ENERGY LAB3 citations73
US10096428B2Oct 9, 2018
Method of manufacturing positive electrode active material for lithium ion battery
SEMICONDUCTOR ENERGY LAB2 citations73
US10056578B2Aug 21, 2018
Electronic device with secondary battery
SEMICONDUCTOR ENERGY LAB2 citations73
US10381646B2Aug 13, 2019
Secondary battery, graphene oxide, and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB3 citations72
US12308379B2May 20, 2025
Electronic device with secondary 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
US11728469B2Aug 15, 2023
Positive electrode active material for secondary battery, secondary battery, battery management unit, and electronic device
SEMICONDUCTOR ENERGY LAB0 citations63
US9935313B2Apr 3, 2018
Positive electrode for lithium secondary battery, manufacturing method thereof, and lithium secondary battery
SEMICONDUCTOR ENERGY LAB1 citations63
US9556536B2Jan 31, 2017
Positive electrode for lithium secondary battery, manufacturing method thereof, and lithium secondary battery
SEMICONDUCTOR ENERGY LAB1 citations63
US12438161B2Oct 7, 2025
Positive electrode active material including lithium-containing complex phosphate elliptical particles, power storage device, electronic device, and method for manufacturing: positive electrode active material
SEMICONDUCTOR ENERGY LAB0 citations62
US12388109B2Aug 12, 2025
Electronic device including secondary battery
SEMICONDUCTOR ENERGY LAB0 citations62
US12080893B2Sep 3, 2024
Conductor, power storage device, electronic device, and method for forming conductor
SEMICONDUCTOR ENERGY LAB0 citations62
US11936043B2Mar 19, 2024
Method for manufacturing positive electrode active material, and lithium ion battery
SEMICONDUCTOR ENERGY LAB0 citations62
US11699794B2Jul 11, 2023
Conductor, power storage device, electronic device, and method for forming conductor
SEMICONDUCTOR ENERGY LAB0 citations62
US11637293B2Apr 25, 2023
Method for manufacturing lithium-containing complex phosphate elliptical particles
SEMICONDUCTOR ENERGY LAB0 citations62
US11437622B2Sep 6, 2022
Secondary battery, graphene oxide, and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB0 citations62
US11322746B2May 3, 2022
Conductor, power storage device, electronic device, and method for forming conductor
SEMICONDUCTOR ENERGY LAB0 citations62
US10944110B2Mar 9, 2021
Secondary battery, graphene oxide, and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB0 citations62
SUMITOMO RUBBER IND
7 patentsUSD856908SAug 20, 2019
Tire for motorcycle
SUMITOMO RUBBER IND3 citations73
USD856903SAug 20, 2019
Tire for motorcycle
SUMITOMO RUBBER IND4 citations73
US10882360B2Jan 5, 2021
Tire for running on rough terrain
SUMITOMO RUBBER IND1 citations62
US11607914B2Mar 21, 2023
Two-wheeled vehicle tire
SUMITOMO RUBBER IND0 citations52
US11518195B2Dec 6, 2022
Off-road tyre
SUMITOMO RUBBER IND0 citations52
US11420478B2Aug 23, 2022
Tyre
SUMITOMO RUBBER IND0 citations52
US11007822B2May 18, 2021
Motorcycle tire for running on rough terrain
SUMITOMO RUBBER IND0 citations52
MIWA TAKUYA
4 patentsUS8470477B2Jun 25, 2013
Method of manufacturing positive electrode active material for lithium ion battery
MIWA TAKUYA39 citations97
US9249524B2Feb 2, 2016
Manufacturing method of composite oxide and manufacturing method of power storage device
MIWA TAKUYA8 citations83
US9252419B2Feb 2, 2016
Positive electrode for lithium secondary battery, manufacturing method thereof, and lithium secondary battery
MIWA TAKUYA8 citations83
US9118077B2Aug 25, 2015
Manufacturing method of composite oxide and manufacturing method of power storage device
MIWA TAKUYA8 citations83
MARUZEN PETROCHEM CO LTD
2 patentsGOODYEAR TIRE & RUBBER
1 patentYASKAWA ELECTRIC CORP
1 patentNOMOTO KUNIHARU
1 patentBROTHER IND LTD
1 patentShowing the top 50 of 58 patents by PatentIndex Score.