Inventor
Tomoharu Ikeda
Inventor
Nisshin, 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 devices32%
H01LSemiconductor devices27%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1027%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
PatentTitleYear
10,319,831Semiconductor device with a gate electrode positioned in a semiconductor substrate201910,020,390Semiconductor device and semiconductor device manufacturing method20189,853,141Semiconductor device with front and rear surface electrodes on a substrate having element and circumferential regions, an insulating gate type switching element in the element region being configured to switch between the front and rear surface electrodes20179,780,205'Insulated gate type semiconductor device having floating regions at bottom of trenches in cell region and circumferential region and manufacturing method thereof'20179,755,042'Insulated gate semiconductor device and method for manufacturing the insulated gate semiconductor device'20179,698,017'Manufacturing method of semiconductor device'20178,659,052'Semiconductor device and method for manufacturing the same'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2019Patents assigned to TOYOTA MOTOR CO LTD (7)· patent assignee history
2014–2018Patents assigned to IKEDA TOMOHARU (4)· patent assignee history
2014–2018Based in Nisshin, JP· patent location history
2017–2018Patents assigned to DENSO CORP (4)· patent assignee history
2017–2018Patents assigned to FUJIWARA HIROKAZU (3)· patent assignee history
2017–2018Patents assigned to SAITO JUN (3)· patent assignee history
2019Based in Nissin, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 7 | 2014–2019 |
| DENSO CORP | 4 | 2017–2018 |
| IKEDA TOMOHARUself | 4 | 2014–2018 |
| FUJIWARA HIROKAZU | 3 | 2017–2018 |
| SAITO JUN | 3 | 2017–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nisshin, JP | 6 | 2014–2018 |
| Nissin, JP | 1 | 2019 |