Electric circuit body and power conversion device
US-12599027-B2 · Apr 7, 2026 · US
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Ide Eiichi patents
Ide Eiichi is listed as an inventor on 47 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ide Eiichi |
| Total patents | 47 |
| First publication | Jan 1, 2015 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Electric circuit body, power converter, and method for manufacturing electric circuit body
US-12506046-B2 · Dec 23, 2025 · US
Semiconductor device, busbar, and power converter
US-12407269-B2 · Sep 2, 2025 · US
Power conversion device
US-2025167059-A1 · May 22, 2025 · US
Power semiconductor device and manufacturing method of power semiconductor device
US-12283536-B2 · Apr 22, 2025 · US
Semiconductor module, power conversion device, and method for manufacturing semiconductor module
US-2025006566-A1 · Jan 2, 2025 · US
Power semiconductor apparatus
US-12132014-B2 · Oct 29, 2024 · US
Semiconductor device, electric power conversion device, and manufacturing method of semiconductor device
US-12095382-B2 · Sep 17, 2024 · US
Power semiconductor device
US-2024282665-A1 · Aug 22, 2024 · US
Power semiconductor device
US-11967584-B2 · Apr 23, 2024 · US
Recent patents
Latest publications not already listed above.
Electric circuit body and power conversion device
US-2024047231-A1 · Feb 8, 2024 · US
Electrical Circuit Body, Power Converter, and Electrical Circuit Body Manufacturing Method
US-2024038611-A1 · Feb 1, 2024 · US
Power semiconductor device
US-2024014088-A1 · Jan 11, 2024 · US
Semiconductor device, busbar, and power converter
US-2023231487-A1 · Jul 20, 2023 · US
Power Conversion Device and Mechatronic Power Conversion Device
US-2023059509-A1 · Feb 23, 2023 · US
In-vehicle electronic control device
US-2022394881-A1 · Dec 8, 2022 · US
Power semiconductor device and manufacturing method of power semiconductor device
US-2022375820-A1 · Nov 24, 2022 · US
Power semiconductor apparatus
US-2022359434-A1 · Nov 10, 2022 · US
Electric circuit body, power converter, and method for manufacturing electric circuit body
US-2022336324-A1 · Oct 20, 2022 · US
Semiconductor device, electric power conversion device, and manufacturing method of semiconductor device
US-2022166337-A1 · May 26, 2022 · US
Power semiconductor device
US-2022013432-A1 · Jan 13, 2022 · US
Power semiconductor module with heat dissipation plate
US-10818573-B2 · Oct 27, 2020 · US
Power converter having water passages for cooling power modules
US-10701842-B2 · Jun 30, 2020 · US
Power conversion device
US-10194563-B2 · Jan 29, 2019 · US
Heat-dissipating structure and semiconductor module using same
US-10177069-B2 · Jan 8, 2019 · US
Semiconductor module and method of manufacturing semiconductor module
US-10177084-B2 · Jan 8, 2019 · US
Power module and method for manufacturing the same
US-10080313-B2 · Sep 18, 2018 · US
Structure
US-2018254235-A1 · Sep 6, 2018 · US
Power-module device, power conversion device, and method for manufacturing power-module device
US-10064310-B2 · Aug 28, 2018 · US
Power converter
US-2018146577-A1 · May 24, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hitachi Ltd | 19 |
| Hitachi Astemo Ltd | 16 |
| Hitachi Automotive Systems Ltd | 13 |
| Ide Eiichi | 3 |
| Nakatsu Kinya | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10W90/00 | 36 |
| H10W74/00 | 33 |
| H10W40/47 | 28 |
| H10W72/884 | 23 |
| H10W40/255 | 23 |