Inventor
DAICHI AZUMA
Inventor
JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Cprimary
C22CAlloys33%
H01FMagnets33%
B22DCasting of metals11%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%
C21DModifying the physical structure of ferrous metals11%
PatentTitleYear
12,227,818Amorphous alloy ribbon, production method therefor, and amorphous alloy ribbon piece202511,613,101Magnetic material, laminated magnetic material, laminated packet, and laminated core using magnetic material, and magnetic material producing method202311,244,782Amorphous alloy magnetic core2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to HITACHI METALS LTD (2)· patent assignee history
2022–2025Based in JP· patent location history
2023–2025Patents assigned to METGLAS INC (2)· patent assignee history
2025Patents assigned to PROTERIAL LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI METALS LTD | 2 | 2022–2023 |
| METGLAS INC | 2 | 2023–2025 |
| PROTERIAL LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 3 | 2022–2025 |