Inventor
Tetsuaki Utsumi
Inventor
Yokohama, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices19%
H10BElectronic memory devices19%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%
G06FElectric digital data processing16%
H10DInorganic electric semiconductor devices16%
G11CStatic stores13%
PatentTitleYear
10,832,776Semiconductor device and semiconductor memory device202010,672,782Semiconductor memory device202010,276,585Semiconductor memory device20199,953,993Semiconductor memory device20189,947,680Semiconductor memory device20189,748,240'Semiconductor device including a boundary of conductivity in a substrate'20179,391,017'Semiconductor integrated circuit'20169,069,921'Verification apparatus for semiconductor integrated circuit, verification method for semiconductor integrated circuit, and program therefor'20158,751,992'Power supply wiring structure'20148,614,515'Wiring method for semiconductor integrated circuit, semiconductor-circuit wiring apparatus and semiconductor integrated circuit'20138,533,646'Apparatus, method and medium storing program for designing semiconductor integrated circuit'20137,962,883'Developing semiconductor circuit design with conditional flipflops to save power consumption'20117,836,421'Semiconductor layout design apparatus and method for evaluating a floorplan using distances between standard cells and macrocells'20107,831,947'Semiconductor layout design apparatus, semiconductor layout design method and computer readable medium'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2016Patents assigned to TOSHIBA KK (8)· patent assignee history
2010–2013Based in Kawasaki, JP· patent location history
2013–2014Patents assigned to UTSUMI TETSUAKI (3)· patent assignee history
2013–2020Based in Yokohama, JP· patent location history
2014Patents assigned to KAWABE NAOYUKI (1)· patent assignee history
2014Patents assigned to OMOTANI KEIJI (1)· patent assignee history
2017–2020Patents assigned to TOSHIBA MEMORY CORP (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 8 | 2010–2016 |
| TOSHIBA MEMORY CORP | 6 | 2017–2020 |
| UTSUMI TETSUAKIself | 3 | 2013–2014 |
| KAWABE NAOYUKI | 1 | 2014 |
| OMOTANI KEIJI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 10 | 2013–2020 |
| Kawasaki, JP | 4 | 2010–2013 |