Inventor
Yukiyasu Nakao
Inventor
Tokyo, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices30%
H01LSemiconductor devices22%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
G01RMeasuring electric variables4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
PatentTitleYear
10,707,341Semiconductor device202010,418,444Silicon carbide semiconductor device20199,874,596Method for manufacturing silicon carbide semiconductor apparatus, and energization test apparatus20189,093,361'Semiconductor device'20159,006,819'Power semiconductor device and method for manufacturing same'20158,723,259'Silicon carbide semiconductor device'20148,252,672'Silicon carbide semiconductor device comprising silicon carbide layer and method of manufacturing the same'20126,660,430'Package for nonaqueous electrolyte cell and cell comprising the same'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2020Patents assigned to MITSUBISHI ELECTRIC CORP (8)· patent assignee history
2003–2020Based in Tokyo, JP· patent location history
2012–2015Patents assigned to IMAIZUMI MASAYUKI (4)· patent assignee history
2012–2015Patents assigned to MIURA NARUHISA (4)· patent assignee history
2012–2015Patents assigned to NAKAO YUKIYASU (4)· patent assignee history
2012–2015Patents assigned to AYA SUNAO (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 8 | 2003–2020 |
| IMAIZUMI MASAYUKI | 4 | 2012–2015 |
| MIURA NARUHISA | 4 | 2012–2015 |
| NAKAO YUKIYASUself | 4 | 2012–2015 |
| AYA SUNAO | 2 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 8 | 2003–2020 |