Inventor
Akihiko Maemura
Inventor
Kitakyushu, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines53%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles12%
B60LPropulsion of electrically-propelled vehicles6%
G01BMeasuring length, thickness or similar linear dimensions6%
G01DMeasuring not specially adapted for a specific variable6%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock6%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
9,041,268'Rotary electric machine'20158,760,026'Rotor with V-shaped permanent magnet arrangement, rotating electric machine, vehicle, elevator, fluid machine, and processing machine'20148,546,990'Permanent magnet synchronous rotating electric machine and rotor core'20138,427,023'Rotor for use in IPM rotating electric machine, and IPM rotating electric machine provided with the rotor'20138,319,387'Rotor for use in IPM rotating electric machine, and IPM rotating electric machine provided with the rotor'20128,227,953'Rotor, rotating electric machine, vehicle, elevator, fluid machine, and processing machine'20128,008,825'Electromagnetic steel plate forming member, electromagnetic steel plate laminator, permanent magnet type synchronous rotating electric machine rotor provided with the same, permanent magnet type synchronous rotating electric machine, and vehicle, elevator, fluid machine, and processing machine using the rotating electric machine'20117,825,548'Cylindrical linear motor'20107,619,377'Linear motor system'20096,628,038'Resolver using sheet coil'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2013Based in Kitakyushu, JP· patent location history
2009–2015Patents assigned to YASKAWA DENKI SEISAKUSHO KK (9)· patent assignee history
2012–2014Patents assigned to MAEMURA AKIHIKO (4)· patent assignee history
2012–2014Patents assigned to SUZUKI TAKEO (4)· patent assignee history
2012–2014Patents assigned to FUKUMA YUTO (3)· patent assignee history
2012–2014Patents assigned to KAWAZOE YOSUKE (3)· patent assignee history
2013–2015Based in Fukuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YASKAWA DENKI SEISAKUSHO KK | 9 | 2009–2015 |
| MAEMURA AKIHIKOself | 4 | 2012–2014 |
| SUZUKI TAKEO | 4 | 2012–2014 |
| FUKUMA YUTO | 3 | 2012–2014 |
| KAWAZOE YOSUKE | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kitakyushu, JP | 7 | 2003–2013 |
| Fukuoka, JP | 3 | 2013–2015 |