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Legal status
Patent not validated
| (51) | INT.CL. | C22C 38/00 | (2006.01) |
| C21D 8/12 | (2013.01) | ||
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| C22C 38/60 | (2006.01) | ||
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| C22C 38/60 | (2013.01) | ||
| H01F 1/147 | (2006.01) | ||
| C21D 9/46 | (2006.01) | ||
| H01F 1/147 | (2013.01) | ||
| C22C 38/02 | (2006.01) | ||
| C21D 8/1222 | (2013.01) | ||
| C22C 38/04 | (2006.01) | ||
| C21D2201/05 | (2013.01) | ||
| C22C 38/06 | (2006.01) | ||
| C22C 38/02 | (2013.01) | ||
| C21D 6/00 | (2006.01) | ||
| C22C 38/04 | (2013.01) | ||
| C22C 38/06 | (2013.01) | ||
| C22C 38/008 | (2013.01) | ||
| C22C 38/001 | (2013.01) | ||
| C22C 38/002 | (2013.01) | ||
| C22C 38/004 | (2013.01) | ||
| C21D 6/008 | (2013.01) |
| (11) | Number of the document | 3572545 |
| (13) | Kind of document | T |
| (96) | European patent application number | 18741549.2 |
| Date of filing the European patent application | 2018-01-12 | |
| (97) | Date of publication of the European application | 2019-11-27 |
| (45) | Date of publication and mention of the grant of the patent | 2022-06-08 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/JP2018/000710 |
| Date | 2018-01-12 |
| (87) | Number | WO 2018/135414 |
| Date | 2018-07-26 |
| (30) | Number | Date | Country code |
| 2017006205 | 2017-01-17 | JP |
| (72) |
ODA, Yoshihiko , JP
OKUBO, Tomoyuki , JP
ZAIZEN, Yoshiaki , JP
UESAKA, Masanori , JP
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| (73) |
JFE Steel Corporation ,
2-3, Uchisaiwai-cho 2-chome
Chiyoda-ku, Tokyo 100-0011,
JP
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| (54) | NON-ORIENTED ELECTROMAGNETIC STEEL SHEET AND PRODUCTION METHOD THEREFOR |
| NON-ORIENTED ELECTROMAGNETIC STEEL SHEET AND PRODUCTION METHOD THEREFOR |