Battery module, power supply device comprising battery module, and electric vehicle and power storage device comprising power supply device
US-12576729-B2 · Mar 17, 2026 · US
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Hamada Taisuke patents
Hamada Taisuke is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hamada Taisuke |
| Total patents | 13 |
| First publication | Dec 23, 2021 |
| Latest publication | Mar 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Battery module, and electric vehicle and power storage device equipped with battery module
US-12444804-B2 · Oct 14, 2025 · US
Leakage detection device and power system for vehicle
US-12072393-B2 · Aug 27, 2024 · US
Earth leakage detecting device, and vehicular power supply system
US-11906599-B2 · Feb 20, 2024 · US
Electrical fault detection device and vehicle power supply system
US-11879948-B2 · Jan 23, 2024 · US
Battery module, power supply device comprising battery module, and electric vehicle and power storage device comprising power supply device
US-2023226929-A1 · Jul 20, 2023 · US
Power supply device, and electric vehicle and power storage device equipped with this power supply device
US-2023202345-A1 · Jun 29, 2023 · US
Battery module, and electric vehicle and power storage device equipped with battery module
US-2023143369-A1 · May 11, 2023 · US
Leakage detection device and power system for vehicle
US-2022357408-A1 · Nov 10, 2022 · US
Earth leakage detecting device, and vehicular power supply system
US-2022357409-A1 · Nov 10, 2022 · US
Recent patents
Latest publications not already listed above.
Battery module, and electric vehicle and power storage device comprising battery module
US-2022320600-A1 · Oct 6, 2022 · US
Electrical fault detection device and vehicle power supply system
US-2022120823-A1 · Apr 21, 2022 · US
Battery module and battery system
US-2021399361-A1 · Dec 23, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sanyo Electric Co | 12 |
| Prime Planet Energy & Solutions Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M50/209 | 7 |
| H01M2220/20 | 7 |
| Y02E60/10 | 7 |
| B60L3/0069 | 6 |
| B60L3/0046 | 6 |