Inventor
SAWAI TAKEHIKO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “SAWAI TAKEHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYDRO QUEBEC
10 patentsUS10944107B2Mar 9, 2021
Methods for the preparation and use of positive electrode materials coated with carbon in lithium secondary batteries
HYDRO QUEBEC1 citations72
US10090525B2Oct 2, 2018
Positive-electrode materials: methods for their preparation and use in lithium secondary batteries
HYDRO QUEBEC3 citations72
US9577253B2Feb 21, 2017
Positive-electrode materials: methods for their preparation and use in lithium secondary batteries
HYDRO QUEBEC2 citations72
US12068484B2Aug 20, 2024
Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material
HYDRO QUEBEC1 citations71
US10050270B2Aug 14, 2018
Lithium-ion secondary battery and method of producing same
HYDRO QUEBEC2 citations69
US11715828B2Aug 1, 2023
Positive-electrode materials: methods for their preparation and use in lithium secondary batteries
HYDRO QUEBEC0 citations62
US10403893B2Sep 3, 2019
Positive electrode material for lithium secondary battery
HYDRO QUEBEC1 citations61
US12368168B2Jul 22, 2025
Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material
HYDRO QUEBEC0 citations60
US11545668B2Jan 3, 2023
Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material
HYDRO QUEBEC0 citations60
USRE49319ENov 29, 2022
Lithium-ion secondary battery and method of producing same
HYDRO QUEBEC0 citations59
SAWAI TAKEHIKO
3 patentsUS10230089B2Mar 12, 2019
Electrolyte holder for lithium secondary battery and lithium secondary battery
SAWAI TAKEHIKO3 citations66
US9496583B2Nov 15, 2016
Lithium secondary battery, method for producing power collection foil for same, and power collection foil for same
SAWAI TAKEHIKO0 citations49
US9413003B2Aug 9, 2016
Electrode material for lithium secondary battery and lithium secondary battery
SAWAI TAKEHIKO1 citations49