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Wound Core
Abstract: This wound core comprises a wound core body that is rectangular when observed in a side view, wherein: the wound core body is configured such that first planar parts and corner parts are alternately continuous; and in at least one corner part, at least one of two or more curved parts that are present satisfy formulas (1) through (3). (1) Tave = 40 nm (2) (To-Tu)/Tave = 0.50 (3) Tave(To-Tu) = 240 nm 2
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
17 April 2023
Publication Number
47/2023
Publication Type
INA
Invention Field
METALLURGY
Status
Email
Parent Application
Applicants
NIPPON STEEL CORPORATION
6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
Inventors
1. USHIGAMI Yoshiyuki
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
2. YAMAMOTO Shinji
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
3. ARAMAKI Takeo
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
4. KUNITA Yuki
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
5. ARAI Satoshi
c/o NIPPON STEEL TECHNOLOGY Co., Ltd., 1-7-1, Yurakucho, Chiyoda-ku, Tokyo
1000006
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202317027966-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [17-04-2023(online)].pdf | 2023-04-17 |
| 2 | 202317027966-STATEMENT OF UNDERTAKING (FORM 3) [17-04-2023(online)].pdf | 2023-04-17 |
| 3 | 202317027966-PROOF OF RIGHT [17-04-2023(online)].pdf | 2023-04-17 |
| 4 | 202317027966-PRIORITY DOCUMENTS [17-04-2023(online)].pdf | 2023-04-17 |
| 5 | 202317027966-POWER OF AUTHORITY [17-04-2023(online)].pdf | 2023-04-17 |
| 6 | 202317027966-FORM 1 [17-04-2023(online)].pdf | 2023-04-17 |
| 7 | 202317027966-DRAWINGS [17-04-2023(online)].pdf | 2023-04-17 |
| 8 | 202317027966-DECLARATION OF INVENTORSHIP (FORM 5) [17-04-2023(online)].pdf | 2023-04-17 |
| 9 | 202317027966-COMPLETE SPECIFICATION [17-04-2023(online)].pdf | 2023-04-17 |
| 10 | 202317027966.pdf | 2023-05-02 |
| 11 | 202317027966-FORM 3 [01-09-2023(online)].pdf | 2023-09-01 |
| 12 | 202317027966-FORM 18 [25-09-2024(online)].pdf | 2024-09-25 |