P

Inventor

SUGIURA RYUTA

JP45 patents
⚠️ This page may combine multiple inventors who share the name “SUGIURA RYUTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

26 patents
US10950851B2Mar 16, 2021

Electrode including active materials having coat materials with different isoelectric points, and battery using same

TOYOTA MOTOR CO LTD2 citations73
US10340513B2Jul 2, 2019

Positive active material for lithium-ion secondary battery, positive electrode for lithium-ion secondary battery, and lithium-ion secondary battery

TOYOTA MOTOR CO LTD3 citations73
US9786907B2Oct 10, 2017

Positive electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery

TOYOTA MOTOR CO LTD4 citations73
US12211987B2Jan 28, 2025

Wet mixture, coated lithium-containing positive electrode active material particles, and method of producing lithium ion secondary battery, and wet mixture, coated lithium-containing positive electrode active material particles, and lithium ion secondary battery

TOYOTA MOTOR CO LTD0 citations62
US11450840B2Sep 20, 2022

Wet mixture, coated lithium-containing positive electrode active material particles, and method of producing lithium ion secondary battery, and wet mixture, coated lithium-containing positive electrode active material particles, and lithium ion secondary battery

TOYOTA MOTOR CO LTD0 citations62
US11171331B2Nov 9, 2021

Method of manufacturing positive electrode material for lithium ion secondary battery and positive electrode material for lithium ion secondary battery

TOYOTA MOTOR CO LTD0 citations62
US11139470B2Oct 5, 2021

Method of manufacturing positive electrode material for lithium ion secondary battery and positive electrode material for lithium ion secondary battery

TOYOTA MOTOR CO LTD0 citations62
US11108040B2Aug 31, 2021

Positive electrode material and secondary battery using same

TOYOTA MOTOR CO LTD0 citations62
US10770724B2Sep 8, 2020

Positive electrode material for lithium secondary batteries

TOYOTA MOTOR CO LTD1 citations62
US11108042B2Aug 31, 2021

Positive electrode composite material for lithium ion secondary battery and use thereof

TOYOTA MOTOR CO LTD0 citations61
US11777083B2Oct 3, 2023

Non-aqueous electrolyte secondary battery and positive electrode active material

TOYOTA MOTOR CO LTD0 citations60
US11508954B2Nov 22, 2022

Non-aqueous electrolyte secondary battery and positive electrode active material

TOYOTA MOTOR CO LTD0 citations60
US11380906B2Jul 5, 2022

Positive electrode material and secondary battery using the same

TOYOTA MOTOR CO LTD0 citations60
US11133505B2Sep 28, 2021

Positive electrode material and lithium secondary battery using the same

TOYOTA MOTOR CO LTD0 citations60
US10971720B2Apr 6, 2021

Positive electrode active material, lithium ion secondary battery, and method of producing positive electrode active material

TOYOTA MOTOR CO LTD0 citations60
US11430986B2Aug 30, 2022

Positive electrode active material having high degree of matching of electroconductive direction and lithium ion secondary cell using same

TOYOTA MOTOR CO LTD0 citations52
US10714725B2Jul 14, 2020

Separator for nonaqueous electrolyte secondary battery

TOYOTA MOTOR CO LTD0 citations52
US10680279B2Jun 9, 2020

Lithium ion secondary battery electrode and lithium ion secondary battery

TOYOTA MOTOR CO LTD0 citations52
US10312514B2Jun 4, 2019

Positive electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery

TOYOTA MOTOR CO LTD0 citations52
US10008718B2Jun 26, 2018

Positive electrode active material for use in lithium ion secondary cell

TOYOTA MOTOR CO LTD0 citations52
US9831496B2Nov 28, 2017

Nonaqueous electrolytic solution secondary battery

TOYOTA MOTOR CO LTD0 citations52
US11404746B2Aug 2, 2022

Battery and method of producing the same

TOYOTA MOTOR CO LTD0 citations51
US11374210B2Jun 28, 2022

Positive electrode material

TOYOTA MOTOR CO LTD0 citations50
US11018335B2May 25, 2021

Positive electrode for lithium ion secondary battery and manufacturing method thereof

TOYOTA MOTOR CO LTD0 citations50
US10873089B2Dec 22, 2020

Positive electrode material and lithium secondary battery using the same

TOYOTA MOTOR CO LTD0 citations49
US10411232B2Sep 10, 2019

Secondary battery

TOYOTA MOTOR CO LTD0 citations42

SUGIURA RYUTA

9 patents
US9379375B2Jun 28, 2016

Lithium secondary battery and cathode of the lithium secondary battery

SUGIURA RYUTA21 citations92
US8815445B2Aug 26, 2014

Cathode active material for lithium secondary battery

SUGIURA RYUTA29 citations92
US8795898B2Aug 5, 2014

Plate-like particle for cathode active material of a lithium secondary battery, a cathode active material film of a lithium secondary battery, and a lithium secondary battery

SUGIURA RYUTA7 citations84
US9425454B2Aug 23, 2016

Lithium secondary battery and cathode of the lithium secondary battery with conductive bonding layer

SUGIURA RYUTA10 citations83
US8916293B2Dec 23, 2014

Plate-like particle for cathode active material for lithium secondary battery, cathode active material film for lithium secondary battery, methods for manufacturing the particle and film, method for manufacturing cathode active material for lithium secondary battery, and lithium secondary battery

SUGIURA RYUTA9 citations83
US9257702B2Feb 9, 2016

Plate-like particle of cathode active material for lithium secondary battery, cathode of the lithium secondary battery and lithium secondary battery

SUGIURA RYUTA2 citations62
US9236601B2Jan 12, 2016

Plate-like particle of cathode active material for lithium secondary battery, cathode of the lithium secondary battery and lithium secondary battery

SUGIURA RYUTA2 citations62
US8709662B2Apr 29, 2014

Method for producing cathode active material for a lithium secondary battery

SUGIURA RYUTA0 citations52
US8821765B2Sep 2, 2014

Cathode active material for lithium secondary battery

SUGIURA RYUTA0 citations51

TOYOTA ENG & MFG NORTH AMERICA

6 patents

SUMITOMO METAL MINING CO

1 patent

OKADA SHIGEKI

1 patent

NGK INSULATORS LTD

1 patent

OHIRA NAOTO

1 patent