Insulator, stator, rotating electric machine, and method for manufacturing stator
US-2025119020-A1 · Apr 10, 2025 · US
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Naka Koki patents
Naka Koki is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Naka Koki |
| Total patents | 14 |
| First publication | Nov 12, 2015 |
| Latest publication | Apr 10, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Laminated core of electric machine, electric machine, method for manufacturing laminated core of electric machine, and method for manufacturing electric machine
US-2022344981-A1 · Oct 27, 2022 · US
Mechanical device
US-9935523-B2 · Apr 3, 2018 · US
Rotor for permanent magnet motor having a magnetic pole portion and a field portion
US-9812912-B2 · Nov 7, 2017 · US
Rotor for permanent magnet motor
US-2017098971-A1 · Apr 6, 2017 · US
Rotary electric machine
US-9608501-B2 · Mar 28, 2017 · US
Stator of rotary electrical machine and rotary electrical machine using such stator
US-2017054339-A1 · Feb 23, 2017 · US
Control device for permanent-magnet rotary motor
US-2017019041-A1 · Jan 19, 2017 · US
Permanent magnet rotary electric machine
US-9515528-B2 · Dec 6, 2016 · US
Mechanical device
US-2016261167-A1 · Sep 8, 2016 · US
Recent patents
Latest publications not already listed above.
Permanent magnet rotary electric machine
US-2016254713-A1 · Sep 1, 2016 · US
Stator and electric motor using same
US-9413200-B2 · Aug 9, 2016 · US
Stator and electric motor using same
US-2016105061-A1 · Apr 14, 2016 · US
Rotary electric machine
US-2015326084-A1 · Nov 12, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mitsubishi Electric Corp | 14 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02K2213/03 | 5 |
| H02K1/2706 | 4 |
| H02K21/14 | 4 |
| H02K3/12 | 3 |
| H02K3/28 | 3 |