Inventor
Yasuto Sumi
Inventor
Hyogo, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices73%
H01LSemiconductor devices15%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
PatentTitleYear
9,136,324'Power semiconductor device and method for manufacturing the same'20158,907,420'Power semiconductor device'20148,872,261'Semiconductor device and manufacturing method of the same'20148,860,144'Power semiconductor device'20148,680,606'Power semiconductor device'20148,643,056'Power semiconductor device and method of manufacturing the same'20148,610,210'Power semiconductor device and method for manufacturing same'20138,487,374'Power semiconductor device'20138,227,854'Semiconductor device having first and second resurf layers'20128,030,706'Power semiconductor device'20118,013,360'Semiconductor device having a junction of P type pillar region and N type pillar region'20117,989,910'Semiconductor device including a resurf region with forward tapered teeth'20117,919,824'Semiconductor device and method of manufacturing the same'20117,759,732'Power semiconductor device'20107,737,469'Semiconductor device having superjunction structure formed of p-type and n-type pillar regions'20107,622,757'Semiconductor device having multiple wiring layers'20097,622,771'Semiconductor apparatus'20097,605,426'Power semiconductor device'20097,285,824'Semiconductor device having a lateral diode structure'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2015Patents assigned to TOSHIBA KK (19)· patent assignee history
2007–2009Based in Kawasaki, JP· patent location history
2009–2015Based in Hyogo, JP· patent location history
2009–2014Based in Kanagawa, JP· patent location history
2011Based in Himeji, JP· patent location history
2012–2014Patents assigned to OHTA HIROSHI (7)· patent assignee history
2012–2014Patents assigned to SUMI YASUTO (7)· patent assignee history
2012–2014Patents assigned to SAITO WATARU (5)· patent assignee history
2013–2014Patents assigned to KIMURA KIYOSHI (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 19 | 2007–2015 |
| OHTA HIROSHI | 7 | 2012–2014 |
| SUMI YASUTOself | 7 | 2012–2014 |
| KIMURA KIYOSHI | 5 | 2013–2014 |
| SAITO WATARU | 5 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hyogo, JP | 8 | 2009–2015 |
| Kanagawa, JP | 6 | 2009–2014 |
| Himeji, JP | 3 | 2011 |
| Kawasaki, JP | 2 | 2007–2009 |