Inventor
Katsutoshi Sugawara
Inventor
Tokyo, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices36%
H10DInorganic electric semiconductor devices36%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
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 systems4%
PatentTitleYear
10,559,652Semiconductor device202010,468,487Semiconductor device201910,453,951Semiconductor device having a gate trench and an outside trench201910,431,658Silicon carbide semiconductor device, manufacturing method therefor and power conversion apparatus201910,347,724Silicon carbide semiconductor device201910,312,233Semiconductor device201910,229,969Power semiconductor device201910,199,457Silicon carbide semiconductor device201910,157,986Silicon carbide semiconductor device and method for manufacturing same20189,698,221'Semiconductor device'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2020Patents assigned to MITSUBISHI ELECTRIC CORP (10)· patent assignee history
2017–2020Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 10 | 2017–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 10 | 2017–2020 |