Inventor
Toshifumi Irisawa
Inventor
Tokyo, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices50%
H01LSemiconductor devices14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
G11CStatic stores9%
G09CCiphering or deciphering apparatus for cryptographic or other purposes involving the need for secrecy5%
H10BElectronic memory devices5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
PatentTitleYear
10,636,751Semiconductor device including circuit having security function20209,780,170'Semiconductor memory device'20179,614,103'Semiconductor device and method for manufacturing the same'20178,778,766'Field effect transistor, integrated circuit element, and method for manufacturing the same'20148,288,760'Field effect transistor, integrated circuit element, and method for manufacturing the same'20128,174,095'Semiconductor device and manufacturing method thereof'20128,008,751'Semiconductor device and manufacturing method thereof'20117,728,324'Field effect transistor, integrated circuit element, and method for manufacturing the same'20107,622,773'Semiconductor device including multi-gate metal-insulator-semiconductor (MIS) transistor'20097,619,239'Semiconductor device and method of manufacturing the same'20097,514,753'Semiconductor device'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2017Patents assigned to TOSHIBA KK (9)· patent assignee history
2009–2014Based in Tokyo, JP· patent location history
2012–2014Patents assigned to IRISAWA TOSHIFUMI (3)· patent assignee history
2012–2014Patents assigned to TEZUKA TSUTOMU (2)· patent assignee history
2017Based in Bunkyo-ku, JP· patent location history
2020Patents assigned to AIST (1)· patent assignee history
2020Patents assigned to NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE & TECH (1)· patent assignee history
2020Based in Tsukuba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 9 | 2009–2017 |
| IRISAWA TOSHIFUMIself | 3 | 2012–2014 |
| TEZUKA TSUTOMU | 2 | 2012–2014 |
| AIST | 1 | 2020 |
| NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE & TECH | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 8 | 2009–2014 |
| Bunkyo-ku, JP | 2 | 2017 |
| Tsukuba, JP | 1 | 2020 |