Hydrogen absorbing alloy negative electrode and nickel-hydrogen secondary battery including the hydrogen absorbing alloy negative electrode
US-12482806-B2 · Nov 25, 2025 · US
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Saguchi Akira patents
Saguchi Akira is listed as an inventor on 23 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Saguchi Akira |
| Total patents | 23 |
| First publication | May 17, 2016 |
| Latest publication | Nov 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Negative electrode for alkaline storage battery and alkaline storage battery including the negative electrode
US-12482820-B2 · Nov 25, 2025 · US
Nickel metal hydride secondary battery
US-12300809-B2 · May 13, 2025 · US
Electrode for alkaline secondary battery and alkaline secondary battery
US-12183894-B2 · Dec 31, 2024 · US
Alkaline storage battery and method for manufacturing the alkaline storage battery
US-11876186-B2 · Jan 16, 2024 · US
Hydrogen absorbing alloy negative electrode and nickel-hydrogen secondary battery including the hydrogen absorbing alloy negative electrode
US-2022384779-A1 · Dec 1, 2022 · US
Nickel metal hydride secondary battery
US-2022384786-A1 · Dec 1, 2022 · US
Negative electrode for alkaline storage battery and alkaline storage battery including the negative electrode
US-2022384808-A1 · Dec 1, 2022 · US
Electrode for alkaline secondary battery and alkaline secondary battery
US-2022294025-A1 · Sep 15, 2022 · US
Negative electrode for nickel metal hydride secondary battery, method of manufacturing the negative electrode, and nickel metal hydride secondary battery using the negative electrode
US-11355753-B2 · Jun 7, 2022 · US
Recent patents
Latest publications not already listed above.
Alkaline storage battery and method for manufacturing the alkaline storage battery
US-2021257674-A1 · Aug 19, 2021 · US
Negative electrode for alkaline secondary battery, and alkaline secondary battery
US-11043664-B2 · Jun 22, 2021 · US
Negative electrode for nickel-hydrogen secondary battery, and nickel-hydrogen secondary battery
US-11038161-B2 · Jun 15, 2021 · US
Negative electrode for nickel metal hydride secondary battery, method of manufacturing the negative electrode, and nickel metal hydride secondary battery using the negative electrode
US-2020313179-A1 · Oct 1, 2020 · US
Negative electrode for alkali secondary battery, alkali secondary battery comprising the negative electrode, and method for producing the negative electrode
US-2020303726-A1 · Sep 24, 2020 · US
Nickel hydrogen secondary battery
US-10693194-B2 · Jun 23, 2020 · US
Negative electrode for alkaline secondary battery, and alkaline secondary battery
US-2019319260-A1 · Oct 17, 2019 · US
Negative electrode for nickel-hydrogen secondary battery, and nickel-hydrogen secondary battery
US-2019305301-A1 · Oct 3, 2019 · US
Negative electrode for nickel hydrogen secondary battery, and nickel hydrogen secondary battery including the negative electrode
US-2019148723-A1 · May 16, 2019 · US
Hydrogen absorbing alloy powder, and nickel hydrogen secondary battery using the hydrogen absorbing alloy powder
US-2018248172-A1 · Aug 30, 2018 · US
Hydrogen storage alloy, negative electrode using hydrogen storage alloy, and nickel-hydrogen secondary battery using negative electrode
US-2018114981-A1 · Apr 26, 2018 · US
Nickel hydrogen secondary battery
US-2017110764-A1 · Apr 20, 2017 · US
Nickel hydride secondary battery
US-9343742-B2 · May 17, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Fdk Corp | 23 |
| Fdk Twicell Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 23 |
| H01M2004/027 | 20 |
| H01M10/30 | 20 |
| H01M4/242 | 20 |
| H01M4/383 | 17 |