Inventor
HIROSHI MIKI
Inventor
JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices38%
G06FElectric digital data processing25%
G01RMeasuring electric variables13%
H01LSemiconductor devices13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
PatentTitleYear
12,399,641Storage migration method and storage system202512,369,349Trenched gate double diffused semiconductor device with channel impurity concentration adjustment region202512,340,108Metadata access and conversion during storage system controller update202512,339,309Energization inspection apparatus, method for manufacturing semiconductor device, and energization method202511,527,615Semiconductor device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to HITACHI LTD (3)· patent assignee history
2022–2025Based in JP· patent location history
2025Patents assigned to HITACHI POWER SEMICONDUCTOR DEVICE LTD (2)· patent assignee history
2025Patents assigned to HITACHI VANTARA LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 3 | 2022–2025 |
| HITACHI POWER SEMICONDUCTOR DEVICE LTD | 2 | 2025 |
| HITACHI VANTARA LTD | 2 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 5 | 2022–2025 |