Voltage detection device and battery module
US-12597685-B2 · Apr 7, 2026 · US
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Nakai Masayuki patents
Nakai Masayuki is listed as an inventor on 37 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Nakai Masayuki |
| Total patents | 37 |
| First publication | May 18, 2017 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Battery module with improved cooling performance, battery device including said battery module, and method for manufacturing said battery module
US-12586839-B2 · Mar 24, 2026 · US
Wiring module
US-2026066477-A1 · Mar 5, 2026 · US
Wiring module
US-2026058033-A1 · Feb 26, 2026 · US
Wiring module
US-2026058320-A1 · Feb 26, 2026 · US
Wiring module
US-2026058319-A1 · Feb 26, 2026 · US
Wiring module
US-2026058321-A1 · Feb 26, 2026 · US
Voltage detection device and battery module
US-12546830-B2 · Feb 10, 2026 · US
Battery cell and battery module
US-2026018707-A1 · Jan 15, 2026 · US
Wiring unit
US-2025316849-A1 · Oct 9, 2025 · US
Recent patents
Latest publications not already listed above.
Battery module, and method of manufacturing battery module
US-12355038-B2 · Jul 8, 2025 · US
Voltage detection device and battery module
US-2025192393-A1 · Jun 12, 2025 · US
Voltage detection device and battery module
US-2025155517-A1 · May 15, 2025 · US
Battery module and method of manufacturing battery module
US-2024322397-A1 · Sep 26, 2024 · US
Battery module
US-2024304893-A1 · Sep 12, 2024 · US
Voltage detection device and battery module
US-2024069119-A1 · Feb 29, 2024 · US
Battery module and method for manufacturing same
US-2023344090-A1 · Oct 26, 2023 · US
Battery module, battery device, and method for manufacturing battery module
US-2023335829-A1 · Oct 19, 2023 · US
Voltage detection device and battery module
US-2023100270-A1 · Mar 30, 2023 · US
Fuse device and battery module
US-2023100503-A1 · Mar 30, 2023 · US
Voltage detection device and battery module
US-2023095455-A1 · Mar 30, 2023 · US
Battery module
US-2023102106-A1 · Mar 30, 2023 · US
Spacer, battery pack, and method for manufacturing battery pack
US-11128006-B2 · Sep 21, 2021 · US
Method for assembling battery pack, and battery pack
US-11050107-B2 · Jun 29, 2021 · US
Battery Module, and Method of Manufacturing Battery Module
US-2021043981-A1 · Feb 11, 2021 · US
Spacer, battery pack, and method for manufacturing battery pack
US-2020381685-A1 · Dec 3, 2020 · US
Battery pack and method for producing battery pack
US-10804505-B2 · Oct 13, 2020 · US
Battery pack and method for producing same
US-10622603-B2 · Apr 14, 2020 · US
Battery pack and battery pack manufacturing method
US-10483519-B2 · Nov 19, 2019 · US
Battery pack
US-10418602-B2 · Sep 17, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Envision Aesc Japan Ltd | 16 |
| Nissan Motor | 14 |
| Aesc Japan Ltd | 12 |
| Autonetworks Technologies Ltd | 6 |
| Sumitomo Wiring Systems | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 37 |
| H01M50/211 | 29 |
| H01M50/20 | 17 |
| H01M50/507 | 15 |
| H01M50/569 | 14 |