Inventor
OKADA JIRO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “OKADA JIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO METAL MINING CO
10 patentsUS11605815B2Mar 14, 2023
Nonaqueous electrolyte secondary battery positive electrode active material and method for producing same, and nonaqueous electrolyte secondary battery which uses positive electrode active material
SUMITOMO METAL MINING CO2 citations72
US12381215B2Aug 5, 2025
Nonaqueous electrolyte secondary battery positive electrode active material and method for producing same, and nonaqueous electrolyte secondary battery which uses positive electrode active material
SUMITOMO METAL MINING CO0 citations62
US12381214B2Aug 5, 2025
Non-aqueous electrolyte secondary battery positive electrode active material and method for producing same, and non-aqueous electrolyte secondary battery which uses positive electrode active material
SUMITOMO METAL MINING CO0 citations62
US11967709B2Apr 23, 2024
Nonaqueous electrolyte secondary battery positive electrode active material and method for producing same, and nonaqueous electrolyte secondary battery which uses positive electrode active material
SUMITOMO METAL MINING CO0 citations62
US11855283B2Dec 26, 2023
Method for evaluating a characteristic of a nonaqueous electrolyte secondary battery positive electrode active material
SUMITOMO METAL MINING CO0 citations62
US11811052B2Nov 7, 2023
Positive electrode active material for non-aqueous electrolyte secondary battery
SUMITOMO METAL MINING CO0 citations62
US11784310B2Oct 10, 2023
Non-aqueous electrolyte secondary battery positive electrode active material, method for producing same, and non-aqueous electrolyte secondary battery which uses positive electrode active material
SUMITOMO METAL MINING CO1 citations62
US12418041B2Sep 16, 2025
Positive electrode active material for non-aqueous electrolyte secondary battery and method for manufacturing the same, positive electrode mixed material paste for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
SUMITOMO METAL MINING CO0 citations51
US11411214B2Aug 9, 2022
Positive electrode active material for nonaqueous electrolyte secondary batteries, production method thereof, positive electrode mixture material paste for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery
SUMITOMO METAL MINING CO0 citations51
US12562383B2Feb 24, 2026
Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery
SUMITOMO METAL MINING CO0 citations49
MITSUBISHI ELECTRIC CORP
3 patentsUS10205416B2Feb 12, 2019
Electric driving apparatus and electric power steering apparatus
MITSUBISHI ELECTRIC CORP15 citations85
US11529962B2Dec 20, 2022
Autonomous driving assistance system and operation method therefor
MITSUBISHI ELECTRIC CORP0 citations57
US9862406B2Jan 9, 2018
Electric power steering control apparatus and electric power steering control method
MITSUBISHI ELECTRIC CORP1 citations50