Power Conversion Device
US-2025392228-A1 · Dec 25, 2025 · US
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Tanabe Keisuke patents
Tanabe Keisuke is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Tanabe Keisuke |
| Total patents | 11 |
| First publication | Dec 24, 2020 |
| Latest publication | Dec 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Electrolytic capacitor and method for producing electrolytic capacitor
US-12444546-B2 · Oct 14, 2025 · US
Power conversion device
US-12294328-B2 · May 6, 2025 · US
Capacitor and method for manufacturing same
US-2025079089-A1 · Mar 6, 2025 · US
Power conversion device
US-12119756-B2 · Oct 15, 2024 · US
Electrolytic capacitor and method for producing electrolytic capacitor
US-2024038451-A1 · Feb 1, 2024 · US
Power Conversion Device
US-2023291334-A1 · Sep 14, 2023 · US
Power Conversion Device and Remote Monitoring System
US-2023268823-A1 · Aug 24, 2023 · US
Power Conversion Device
US-2023139257-A1 · May 4, 2023 · US
Voltage imbalance assessment method and power conversion device
US-11340310-B2 · May 24, 2022 · US
Recent patents
Latest publications not already listed above.
Voltage Imbalance Assessment Method and Power Conversion Device
US-2020400754-A1 · Dec 24, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hitachi Industry Equipment Systems Co Ltd | 8 |
| Nippon Chemicon | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02M5/458 | 8 |
| H02M1/32 | 5 |
| H02M7/5387 | 4 |
| H02M1/0009 | 4 |
| H01G9/0425 | 3 |