Inventor
SAGUCHI AKIRA
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SAGUCHI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FDK CORP
9 patentsUS12482820B2Nov 25, 2025
Negative electrode for alkaline storage battery and alkaline storage battery including the negative electrode
FDK CORP0 citations59
US12482806B2Nov 25, 2025
Hydrogen absorbing alloy negative electrode and nickel-hydrogen secondary battery including the hydrogen absorbing alloy negative electrode
FDK CORP0 citations59
US12300809B2May 13, 2025
Nickel metal hydride secondary battery
FDK CORP0 citations59
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
US12183894B2Dec 31, 2024
Electrode for alkaline secondary battery and alkaline secondary battery
FDK CORP0 citations49
US11876186B2Jan 16, 2024
Alkaline storage battery and method for manufacturing the alkaline storage battery
FDK CORP0 citations49
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
US10693194B2Jun 23, 2020
Nickel hydrogen secondary battery
FDK CORP0 citations36