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"Cast Slab Of Non Oriented Electrical Steel And Manufacturing Method Thereof"
Abstract: There is produced a molten steel containing, in mass%, Si: not less than 0.1% nor more than 7.0%, Mn: 0.1% or more, Al: not less than 0.2% nor more than 5.0%, Cr: not less than 0.1% nor more than 10%, and the like, and a balance composed of Fe and inevitable impurities. To the molten steel, REM: not less than 0.0005% nor more than 0.03% is added. The molten steel to which REM has been added is casted. A cast slab of non-oriented electrical steel is manufactured as above.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
07 December 2010
Publication Number
09/2012
Publication Type
INA
Invention Field
METALLURGY
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2017-09-28
Renewal Date
Applicants
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-8071, JAPAN
Inventors
1. MASAFUMI MIYAZAKI
C/O NIPPON STEEL CORPORATION, 6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-8071, JAPAN
2. YOUSUKE KUROSAKI
C/O NIPPON STEEL CORPORATION, 6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-8071, JAPAN
3. TAKAHIDE SHIMAZU
C/O NIPPON STEEL CORPORATION, 6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-8071, JAPAN
4. KAZUO OHNUKI
C/O NIPPON STEEL CORPORATION, 6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-8071, JAPAN
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 8692-DELNP-2010-GPA-(11-02-2011).pdf | 2011-02-11 |
| 1 | 8692-DELNP-2010-RELEVANT DOCUMENTS [06-09-2023(online)].pdf | 2023-09-06 |
| 2 | 8692-DELNP-2010-RELEVANT DOCUMENTS [24-09-2022(online)].pdf | 2022-09-24 |
| 2 | 8692-DELNP-2010-Correspondence-Others-(11-02-2011).pdf | 2011-02-11 |
| 3 | 8692-DELNP-2010-RELEVANT DOCUMENTS [26-07-2021(online)].pdf | 2021-07-26 |
| 3 | 8692-delnp-2010-Form-3-(25-04-2011).pdf | 2011-04-25 |
| 4 | 8692-DELNP-2010-RELEVANT DOCUMENTS [20-02-2020(online)].pdf | 2020-02-20 |
| 4 | 8692-delnp-2010-Correspondence-Others-(25-04-2011).pdf | 2011-04-25 |
| 5 | 8692-DELNP-2010-Form-3-(13-05-2011).pdf | 2011-05-13 |
| 6 | 8692-DELNP-2010-Correspondence-Others-(13-05-2011).pdf | 2011-05-13 |
| 7 | 8692-DELNP-2010-Form-3-(27-07-2011).pdf | 2011-07-27 |
| 8 | 8692-DELNP-2010-Correspondence-Others-(27-07-2011).pdf | 2011-07-27 |
| 9 | 8692-delnp-2010-gpa.pdf | 2011-08-20 |
| 10 | 8692-delnp-2010-form-5.pdf | 2011-08-20 |
| 11 | 8692-delnp-2010-form-3.pdf | 2011-08-20 |
| 12 | 8692-delnp-2010-form-2.pdf | 2011-08-20 |
| 13 | 8692-delnp-2010-form-18.pdf | 2011-08-20 |
| 14 | 8692-delnp-2010-form-1.pdf | 2011-08-20 |
| 15 | 8692-delnp-2010-drawings.pdf | 2011-08-20 |
| 16 | 8692-delnp-2010-description (complete).pdf | 2011-08-20 |
| 17 | 8692-delnp-2010-correspondence-others.pdf | 2011-08-20 |
| 18 | 8692-delnp-2010-claims.pdf | 2011-08-20 |
| 19 | 8692-delnp-2010-abstract.pdf | 2011-08-20 |
| 20 | 8692-delnp-2010-GPA-(08-07-2013).pdf | 2013-07-08 |
| 21 | 8692-delnp-2010-Form-2-(08-07-2013).pdf | 2013-07-08 |
| 22 | 8692-delnp-2010-Form-1-(08-07-2013).pdf | 2013-07-08 |
| 23 | 8692-delnp-2010-Correspondence-Others-(08-07-2013).pdf | 2013-07-08 |
| 24 | 8692-DELNP-2010-FER.pdf | 2016-09-16 |
| 25 | Petition Under Rule 137 [08-03-2017(online)].pdf | 2017-03-08 |
| 26 | Other Document [10-03-2017(online)].pdf | 2017-03-10 |
| 27 | Form 3 [10-03-2017(online)].pdf | 2017-03-10 |
| 28 | Examination Report Reply Recieved [10-03-2017(online)].pdf | 2017-03-10 |
| 29 | Drawing [10-03-2017(online)].pdf | 2017-03-10 |
| 30 | Description(Complete) [10-03-2017(online)].pdf_152.pdf | 2017-03-10 |
| 31 | Description(Complete) [10-03-2017(online)].pdf | 2017-03-10 |
| 32 | Correspondence [10-03-2017(online)].pdf | 2017-03-10 |
| 33 | Claims [10-03-2017(online)].pdf | 2017-03-10 |
| 34 | Abstract [10-03-2017(online)].pdf | 2017-03-10 |
| 35 | 8692-DELNP-2010-Power of Attorney-150317.pdf | 2017-03-20 |
| 36 | 8692-DELNP-2010-OTHERS-150317.pdf | 2017-03-20 |
| 37 | 8692-DELNP-2010-Correspondence-150317.pdf | 2017-03-20 |
| 38 | 8692-DELNP-2010-PatentCertificate28-09-2017.pdf | 2017-09-28 |
| 39 | 8692-DELNP-2010-IntimationOfGrant28-09-2017.pdf | 2017-09-28 |
| 40 | 8692-DELNP-2010-RELEVANT DOCUMENTS [17-02-2018(online)].pdf | 2018-02-17 |
| 41 | 8692-DELNP-2010-RELEVANT DOCUMENTS [21-02-2019(online)].pdf | 2019-02-21 |
| 42 | 8692-DELNP-2010-PROOF OF ALTERATION [08-07-2019(online)].pdf | 2019-07-08 |
| 43 | 8692-DELNP-2010-Power of Attorney-090719.pdf | 2019-07-13 |
| 44 | 8692-DELNP-2010-OTHERS-090719.pdf | 2019-07-13 |
| 45 | 8692-DELNP-2010-Correspondence-090719.pdf | 2019-07-13 |
| 46 | 8692-DELNP-2010-RELEVANT DOCUMENTS [20-02-2020(online)].pdf | 2020-02-20 |
| 47 | 8692-DELNP-2010-RELEVANT DOCUMENTS [26-07-2021(online)].pdf | 2021-07-26 |
| 48 | 8692-DELNP-2010-RELEVANT DOCUMENTS [24-09-2022(online)].pdf | 2022-09-24 |
| 49 | 8692-DELNP-2010-RELEVANT DOCUMENTS [06-09-2023(online)].pdf | 2023-09-06 |
Search Strategy
| 1 | 8692delnp2010D4_08-09-2016.pdf |
| 2 | 8692delnp2010D3_08-09-2016.pdf |
| 3 | 8692delnp2010D2_08-09-2016.pdf |
| 4 | 8692delnp2010D1_08-09-2016.pdf |