Inventor
Masaki Hano
Inventor
Isesaki, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters55%
F02DControlling combustion engines14%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems10%
Y02TClimate change mitigation technologies related to transportation10%
B60LPropulsion of electrically-propelled vehicles3%
F01LCyclically operating valves for machines or engines3%
G01RMeasuring electric variables3%
PatentTitleYear
11,101,758Motor control device and motor control method202110,848,089Motor drive device and control method for motor drive device202010,749,453Drive device and drive method of brushless motor202010,651,777Drive apparatus and drive method for brushless motor202010,644,627Control device of synchronous electric motor, integrated motor system, pump system, and positioning system202010,447,182Control device and method for brushless motor201910,224,843Motor drive device and phase current detecting method for three-phase brushless motor20199,923,502'Synchronous motor control apparatus and drive system using the same'20189,729,091'Sensorless driving apparatus and sensorless driving method for brushless motor'20179,685,894'Brushless motor controller and control method'20179,543,865'Device for driving three-phase brushless motor'20179,035,588'Brushless motor driving apparatus and brushless motor driving method'20159,013,128'Brushless motor drive device'20158,878,480'Synchronous motor drive system and synchronous motor'20148,773,060'Brushless motor drive device and drive method'20148,710,788'Brushless motor drive apparatus and drive method'20147,676,319'Intake air amount control apparatus for engine and control method thereof'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2020Based in Isesaki, JP· patent location history
2014–2020Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (15)· patent assignee history
2014–2015Patents assigned to HANO MASAKI (5)· patent assignee history
2014Patents assigned to AOYAGI SHIGEHISA (2)· patent assignee history
2014Patents assigned to IWAJI YOSHITAKA (2)· patent assignee history
2015Patents assigned to OKAMOTO NAOKI (2)· patent assignee history
2018–2020Based in Hitachinaka, JP· patent location history
2021Based in Isesaki-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI AUTOMOTIVE SYSTEMS LTD | 15 | 2014–2020 |
| HANO MASAKIself | 5 | 2014–2015 |
| AOYAGI SHIGEHISA | 2 | 2014 |
| IWAJI YOSHITAKA | 2 | 2014 |
| OKAMOTO NAOKI | 2 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Isesaki, JP | 14 | 2010–2020 |
| Hitachinaka, JP | 2 | 2018–2020 |
| Isesaki-shi, JP | 1 | 2021 |