Inventor
Yasuaki Hayami
Inventor
Yokosuka, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
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 systems24%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters14%
H01LSemiconductor devices10%
H10DInorganic electric semiconductor devices10%
H02JElectric power networks7%
H04BTransmission7%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60LPropulsion of electrically-propelled vehicles3%
H01FMagnets3%
H03KPulse technique3%
PatentTitleYear
10,937,874Semiconductor device202110,930,419Inductor202110,886,401Semiconductor device with well region and protection region electrically connected by connection region202110,490,622Semiconductor capacitor20198,716,976'Contactless electricity-supplying device'20147,782,005'Power converter control'20107,751,214'Power control apparatus and method'20107,729,146'Power converter control and power conversion method'20107,672,148'Controller and method for frequency-varying control of power converter'20107,639,518'Device and method for controlling power converting device'20097,567,048'Power conversion control apparatus and power conversion control method'20097,245,106'Controller of pulse width modulation signal-driven device, and method of reducing noise of the device'20077,122,991'Power conversion and vehicle'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2021Patents assigned to NISSAN MOTOR (13)· patent assignee history
2006–2021Based in Kanagawa, JP· patent location history
2007–2014Based in Yokosuka, JP· patent location history
2014Patents assigned to HAYAMI YASUAKI (1)· patent assignee history
2014Patents assigned to KAI TOSHIHIRO (1)· patent assignee history
2014Patents assigned to MAIKAWA KENGO (1)· patent assignee history
2014Patents assigned to MINAGAWA YUSUKE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NISSAN MOTOR | 13 | 2006–2021 |
| HAYAMI YASUAKIself | 1 | 2014 |
| KAI TOSHIHIRO | 1 | 2014 |
| MAIKAWA KENGO | 1 | 2014 |
| MINAGAWA YUSUKE | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokosuka, JP | 8 | 2007–2014 |
| Kanagawa, JP | 5 | 2006–2021 |