Inventor
AKIMOTO JUNJI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “AKIMOTO JUNJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AIST
13 patentsUS10505189B2Dec 10, 2019
Cathode material and lithium secondary battery using same as cathode
AIST2 citations72
US10693184B2Jun 23, 2020
Lithium-containing garnet crystal body, method for producing same, and all-solid-state lithium ion secondary battery
AIST2 citations70
US12467158B2Nov 11, 2025
Lithium composite oxide single crystal, lithium composite oxide polycrystal, lithium composite oxide material, solid electrolyte material, all- solid-state lithium-ion secondary battery, and method for producing solid electrolyte material
AIST0 citations60
US11139504B2Oct 5, 2021
Lithium ion conductive crystal body and all-solid state lithium ion secondary battery
AIST0 citations60
US10763544B1Sep 1, 2020
Solid electrolyte with low-symmetry garnet-related structure and lithium-ion secondary battery
AIST1 citations57
US10566655B2Feb 18, 2020
Solid electrolyte material and all solid lithium ion secondary battery
AIST1 citations55
US12206068B2Jan 21, 2025
Gallium-substituted solid electrolyte material, and all-solid-state lithium ion secondary battery
AIST0 citations52
US11916227B2Feb 27, 2024
Multilayer body and method for producing same
AIST0 citations51
US10347912B2Jul 9, 2019
Polycrystalline material and production method therefor
AIST0 citations49
US10319985B2Jun 11, 2019
Lithium lanthanum zirconium tantalum oxide garnet crystal and all-solid-state lithium ion secondary battery
AIST0 citations49
US9856148B2Jan 2, 2018
Method for producing titanium oxide using porous titanium compound impregnated with solution
AIST1 citations48
US10807878B2Oct 20, 2020
Proton-conductive complex oxide and fuel cell using same as electrolyte
AIST0 citations47
US10669159B2Jun 2, 2020
Proton-conductive complex oxide and fuel cell using same as electrolyte
AIST0 citations47