Inventor
Kentaro Chikamatsu
Inventor
Kyoto, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices31%
H01LSemiconductor devices23%
LOC1315%
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 systems8%
H03KPulse technique8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
PatentTitleYear
10,700,188Group III nitride semiconductor device with first and second conductive layers202010,600,744Semiconductor device2020D0832228Semiconductor module2018D0832227Semiconductor module20189,729,135'Gate driver'20179,704,982'Semiconductor device with high electron mobility transistor (HEMT) having source field plate'20178,093,627'Nitride semiconductor device and method for producing nitride semiconductor device'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2020Patents assigned to ROHM CO LTD (7)· patent assignee history
2012Patents assigned to CHIKAMATSU KENTARO (1)· patent assignee history
2012Patents assigned to OTAKE HIROTAKA (1)· patent assignee history
2012–2020Based in Kyoto, JP· patent location history
2017Patents assigned to UNIV KYOTO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROHM CO LTD | 7 | 2012–2020 |
| CHIKAMATSU KENTAROself | 1 | 2012 |
| OTAKE HIROTAKA | 1 | 2012 |
| UNIV KYOTO | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 7 | 2012–2020 |