Inventor
Ryuji Tomita
Inventor
Yongin-si, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices30%
H01LSemiconductor devices25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
H10BElectronic memory devices5%
PatentTitleYear
10,332,984Semiconductor devices having reduced contact resistance201910,283,600Integrated circuit device201910,262,937Integrated circuit device201910,128,245Semiconductor devices including active areas with increased contact area20189,728,465'Semiconductor devices with improved source/drain contact resistance and methods of manufacturing the same'20177,781,233'Method of manufacturing semiconductor device'20107,138,700'Semiconductor device with guard ring for preventing water from entering circuit region from outside'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2010Patents assigned to NEC ELECTRONICS CORP (2)· patent assignee history
2006–2010Based in Kanagawa, JP· patent location history
2017–2019Patents assigned to SAMSUNG ELECTRONICS CO LTD (5)· patent assignee history
2017–2019Based in Yongin-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 5 | 2017–2019 |
| NEC ELECTRONICS CORP | 2 | 2006–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yongin-si, KR | 5 | 2017–2019 |
| Kanagawa, JP | 2 | 2006–2010 |