Power converter
US-12278481-B1 · Apr 15, 2025 · US
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Ichihara Masafumi patents
Ichihara Masafumi is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ichihara Masafumi |
| Total patents | 15 |
| First publication | Oct 1, 2015 |
| Latest publication | Apr 15, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Power converter
US-2025112454-A1 · Apr 3, 2025 · US
Power conversion device and method for detecting magnetic saturation of common-mode reactor
US-11442092-B2 · Sep 13, 2022 · US
Power conversion device and method for detecting magnetic saturation of common-mode reactor
US-2022206050-A1 · Jun 30, 2022 · US
Power conversion device
US-9859809-B2 · Jan 2, 2018 · US
Power conversion device
US-2017271998-A1 · Sep 21, 2017 · US
Power conversion device
US-9680389-B2 · Jun 13, 2017 · US
Power conversion system and power conversion device
US-9673736-B2 · Jun 6, 2017 · US
Common mode noise reduction apparatus
US-9595881-B2 · Mar 14, 2017 · US
Regenerative converter
US-2016365806-A1 · Dec 15, 2016 · US
Recent patents
Latest publications not already listed above.
Semiconductor power conversion apparatus and output current control method
US-2016344304-A1 · Nov 24, 2016 · US
Power conversion device
US-2016285382-A1 · Sep 29, 2016 · US
Power conversion system and power conversion device
US-2016211771-A1 · Jul 21, 2016 · US
Chopper apparatus
US-9391521-B2 · Jul 12, 2016 · US
Common mode noise reduction apparatus
US-2015280602-A1 · Oct 1, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mitsubishi Electric Corp | 15 |
| Ichihara Masafumi | 2 |
| Hara Masafumi | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02M5/458 | 8 |
| H02M1/32 | 7 |
| H02M1/08 | 6 |
| H02M1/0009 | 5 |
| H02P27/06 | 5 |