Inventor
SHIGEHIRO TAKAJO
Inventor
JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Dprimary
C21DModifying the physical structure of ferrous metals25%
C22CAlloys25%
H01FMagnets25%
C23CCoating metallic material10%
B23KSoldering or unsoldering5%
C25FProcesses for the electrolytic removal of materials from objects5%
Y02PClimate change mitigation technologies in the production or processing of goods3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
12,467,104Method for forming grooves on metal strip surface and method for manufacturing grain-oriented electrical steel sheet202512,404,563Linear groove formation method and method for producing grain-oriented electrical steel sheet202512,195,816Linear groove formation method and linear groove forming apparatus, and method for manufacturing grain-oriented electrical steel sheet202511,781,196Grain-oriented electromagnetic steel sheet and method of producing grain-oriented electromagnetic steel sheet202311,767,571Method of producing grain-oriented electrical steel sheet and production line therefor202311,387,025Grain-oriented electrical steel sheet and production method therefor202211,377,706Device to improve iron loss properties of grain-oriented electrical steel sheet202211,326,219Grain-oriented electromagnetic steel sheet and method for producing grain-oriented electromagnetic steel sheet202211,225,698Grain-oriented electrical steel sheet and process for producing same202211,180,834Grain-oriented electrical steel sheet and production method for grain-oriented electrical steel sheet2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to JFE STEEL CORP (10)· patent assignee history
2021–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JFE STEEL CORP | 10 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 10 | 2021–2025 |