Inventor
Ryohei Kitao
Inventor
Kanagawa, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1029%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
H01LSemiconductor devices17%
H10DInorganic electric semiconductor devices14%
H10BElectronic memory devices9%
C23CCoating metallic material3%
C25DProcesses for the electrolytic or electrophoretic production of coatings3%
G11CStatic stores3%
H10NElectric solid-state devices not otherwise provided for3%
PatentTitleYear
10,892,300Storage device202110,541,250Method for manufacturing semiconductor device20209,779,992'Semiconductor device and method of manufacturing the same'20179,685,517'Semiconductor device, and method for producing the same'20179,673,217'Semiconductor device and method for manufacturing same'20179,275,935'Semiconductor device and method of manufacturing the same'20168,038,864'Method of fabricating semiconductor device, and plating apparatus'20117,833,901'Method for manufacturing a semiconductor device having a multi-layered insulating structure of SiOCH layers and an SiO2 layer'20107,563,705'Manufacturing method of semiconductor device'20097,229,916'Method of manufacturing a semiconductor device'20077,132,732'Semiconductor device having two distinct sioch layers'20067,074,698'Method of fabricating semiconductor device using plasma-enhanced CVD'20066,989,328'Method of manufacturing semiconductor device having damascene interconnection'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2010Patents assigned to NEC ELECTRONICS CORP (6)· patent assignee history
2006–2017Based in Kanagawa, JP· patent location history
2011–2017Patents assigned to RENESAS ELECTRONICS CORP (4)· patent assignee history
2016Based in Kawasaki, JP· patent location history
2017Patents assigned to TOSHIBA KK (1)· patent assignee history
2017–2020Based in Mie, JP· patent location history
2017Based in Tokyo, JP· patent location history
2020–2021Patents assigned to TOSHIBA MEMORY CORP (2)· patent assignee history
2021Based in Yokkaichi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC ELECTRONICS CORP | 6 | 2006–2010 |
| RENESAS ELECTRONICS CORP | 4 | 2011–2017 |
| TOSHIBA MEMORY CORP | 2 | 2020–2021 |
| TOSHIBA KK | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 7 | 2006–2017 |
| Mie, JP | 2 | 2017–2020 |
| Yokkaichi, JP | 1 | 2021 |
| Tokyo, JP | 1 | 2017 |
| Kawasaki, JP | 1 | 2016 |