Inventor
OHATA Shota
JP7 patents
Patents
7 patentsUS12482806B2Nov 25, 2025
Hydrogen absorbing alloy negative electrode and nickel-hydrogen secondary battery including the hydrogen absorbing alloy negative electrode
FDK CORP0 citations59
US12482820B2Nov 25, 2025
Negative electrode for alkaline storage battery and alkaline storage battery including the negative electrode
FDK CORP0 citations59
US12300809B2May 13, 2025
Nickel metal hydride secondary battery
FDK CORP0 citations59
US11817573B2Nov 14, 2023
Hydrogen absorbing alloy, negative electrode comprising same and nickel-metal hydride secondary battery comprising same
FDK CORP0 citations58
US11043664B2Jun 22, 2021
Negative electrode for alkaline secondary battery, and alkaline secondary battery
FDK CORP0 citations50
US11038161B2Jun 15, 2021
Negative electrode for nickel-hydrogen secondary battery, and nickel-hydrogen secondary battery
FDK CORP0 citations50
US11355753B2Jun 7, 2022
Negative electrode for nickel metal hydride secondary battery, method of manufacturing the negative electrode, and nickel metal hydride secondary battery using the negative electrode
FDK CORP0 citations49