Inventor
DOI SHUUICHI
JP3 patents
⚠️ This page may combine multiple inventors who share the name “DOI SHUUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FDK CORP
2 patentsUS11228027B2Jan 18, 2022
Positive electrode active material for alkaline secondary battery and alkaline secondary battery including the positive electrode active material
FDK CORP0 citations50
US10177385B2Jan 8, 2019
Positive electrode active material for nickel-hydrogen secondary battery, nickel-hydrogen secondary battery including the positive electrode active material, and method of evaluating positive electrode active material
FDK CORP0 citations50