Inventor
HANAZAKI RYO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HANAZAKI RYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
6 patentsUS10897047B2Jan 19, 2021
Non-aqueous electrolyte secondary battery and method of producing the same
TOYOTA MOTOR CO LTD0 citations62
US10164260B2Dec 25, 2018
Positive electrode for nonaqueous electrolyte secondary battery and production method thereof
TOYOTA MOTOR CO LTD1 citations49
US11967701B2Apr 23, 2024
Positive electrode material, non-aqueous electrolyte secondary battery, and method of producing positive electrode material
TOYOTA MOTOR CO LTD0 citations46
US10749167B2Aug 18, 2020
Lithium ion secondary battery and method of manufacturing the same
TOYOTA MOTOR CO LTD0 citations41
US9825299B2Nov 21, 2017
Nonaqueous electrolyte secondary cell
TOYOTA MOTOR CO LTD0 citations39
US10177411B2Jan 8, 2019
Nonaqueous electrolyte secondary battery and method of manufacturing the same
TOYOTA MOTOR CO LTD0 citations38
PANASONIC CORP
4 patentsUS11695115B2Jul 4, 2023
Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
PANASONIC CORP1 citations60
US11522188B2Dec 6, 2022
Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
PANASONIC CORP1 citations60
US11626587B2Apr 11, 2023
Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
PANASONIC CORP0 citations50
US12412891B2Sep 9, 2025
Non-aqueous electrolyte secondary battery positive electrode and non-aqueous electrolyte secondary battery
PANASONIC CORP0 citations48
PRIME PLANET ENERGY & SOLUTIONS INC
3 patentsUS12431486B2Sep 30, 2025
Non-aqueous electrolyte secondary battery
PRIME PLANET ENERGY & SOLUTIONS INC0 citations50
US12230788B2Feb 18, 2025
Nonaqueous electrolyte secondary battery
PRIME PLANET ENERGY & SOLUTIONS INC0 citations50
US12148918B2Nov 19, 2024
Positive electrode active material powder, positive electrode, lithium ion battery, and method of producing positive electrode
PRIME PLANET ENERGY & SOLUTIONS INC0 citations50