Electromagnetic contactor
US-2025095937-A1 · Mar 20, 2025 · US
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KONISHI Koujun patents
KONISHI Koujun is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | KONISHI Koujun |
| Total patents | 18 |
| First publication | Dec 14, 2017 |
| Latest publication | Mar 20, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Electromagnetic contactor, inter-contact gap adjustment method of electromagnetic contactor, and stroke amount calculation method and wipe amount calculation method of electromagnetic contactor
US-2025054718-A1 · Feb 13, 2025 · US
Electromagnetic contactor
US-2024412932-A1 · Dec 12, 2024 · US
Hermetically sealed electromagnetic contactor
US-2023170172-A1 · Jun 1, 2023 · US
Hermetically sealed electromagnetic contactor
US-2023154710-A1 · May 18, 2023 · US
Gas filling structure, hermetically sealed electromagnetic contactor, and gas filling method
US-2023145550-A1 · May 11, 2023 · US
Hermetically sealed electromagnetic contactor
US-2023134636-A1 · May 4, 2023 · US
Electromagnetic contactor
US-D869401-S · Dec 10, 2019 · US
Contact device
US-2019088432-A1 · Mar 21, 2019 · US
Contact device and electromagnetic contactor using contact device
US-2019066956-A1 · Feb 28, 2019 · US
Recent patents
Latest publications not already listed above.
Contact device and electromagnetic contactor using same
US-10170261-B2 · Jan 1, 2019 · US
Electromagnetic contactor
US-10153115-B2 · Dec 11, 2018 · US
Contact device and electromagnetic contactor using same
US-2018269017-A1 · Sep 20, 2018 · US
Electromagnetic contactor
US-10032585-B2 · Jul 24, 2018 · US
Electromagnetic contactor
US-2018197707-A1 · Jul 12, 2018 · US
Electromagnetic contactor
US-2018158634-A1 · Jun 7, 2018 · US
Electromagnetic contactor
US-2018144893-A1 · May 24, 2018 · US
Contact device and electromagnetic contactor using same
US-2017358413-A1 · Dec 14, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Fuji Electric Fa Components & Systems Co Ltd | 15 |
| Fuji Electric Co Ltd | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01H2050/025 | 12 |
| H01H50/546 | 12 |
| H01H50/541 | 9 |
| H01H50/023 | 9 |
| H01H50/20 | 8 |