Inventor

MASANORI TAKENAKA

Inventor

JP

Overview

2021–2026

Patent span

Chemistry

Primary field (CPC C)

Patents· 11 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C21Dprimary

C21DModifying the physical structure of ferrous metals26%

C22CAlloys26%

H01FMagnets26%

Y02PClimate change mitigation technologies in the production or processing of goods19%

B21BRolling of metal2%

C23CCoating metallic material2%

PatentTitleYear

12,529,119Method of producing hot-rolled steel sheet for grain-oriented electrical steel sheet and method of producing grain-oriented electrical steel sheet2026 12,325,892Method for manufacturing a grain-oriented electrical steel sheet2025 12,305,255Method for producing grain-oriented electrical steel sheet2025 12,104,217Grain-oriented electrical steel sheet and production method therefor2024 11,577,291Hot-rolled steel sheet for electrical steel sheet production and method of producing same2023 11,560,603Grain-oriented electrical steel sheet and method for manufacturing same2023 11,459,633Low-iron-loss grain-oriented electrical steel sheet and production method for same2022 11,459,629Method of producing grain-oriented electrical steel sheet2022 11,332,801Method of producing grain-oriented electrical steel sheet2022 11,286,538Method for manufacturing grain-oriented electrical steel sheet2022 11,186,888Grain-oriented electrical steel sheet and method for producing the same2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to JFE STEEL CORP (11)· patent assignee history

2021–2026Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
JFE STEEL CORP	11	2021–2026

Locations

Location	Patents	Span
JP	11	2021–2026