CN101370952B - 搪瓷加工产品以及瓷釉 - Google Patents
搪瓷加工产品以及瓷釉 Download PDFInfo
- Publication number
- CN101370952B CN101370952B CN200780002696XA CN200780002696A CN101370952B CN 101370952 B CN101370952 B CN 101370952B CN 200780002696X A CN200780002696X A CN 200780002696XA CN 200780002696 A CN200780002696 A CN 200780002696A CN 101370952 B CN101370952 B CN 101370952B
- Authority
- CN
- China
- Prior art keywords
- content
- enamelware
- steel
- enamel layer
- steel matrix
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D5/00—Coating with enamels or vitreous layers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2207/00—Compositions specially applicable for the manufacture of vitreous enamels
- C03C2207/04—Compositions specially applicable for the manufacture of vitreous enamels for steel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Heat Treatment Of Steel (AREA)
- Glass Compositions (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP009975/2006 | 2006-01-18 | ||
JP2006009975 | 2006-01-18 | ||
JP194820/2006 | 2006-07-14 | ||
JP2006194820A JP4855163B2 (ja) | 2006-01-18 | 2006-07-14 | ほうろう加工品 |
PCT/JP2007/050739 WO2007083722A1 (ja) | 2006-01-18 | 2007-01-12 | ほうろう加工品及び釉薬 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101370952A CN101370952A (zh) | 2009-02-18 |
CN101370952B true CN101370952B (zh) | 2013-05-01 |
Family
ID=38287674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780002696XA Active CN101370952B (zh) | 2006-01-18 | 2007-01-12 | 搪瓷加工产品以及瓷釉 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8758893B2 (zh) |
JP (1) | JP4855163B2 (zh) |
KR (1) | KR101069078B1 (zh) |
CN (1) | CN101370952B (zh) |
TW (1) | TWI344994B (zh) |
WO (1) | WO2007083722A1 (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101497496B (zh) * | 2008-02-02 | 2011-06-15 | 比亚迪股份有限公司 | 一种搪瓷釉料组合物与一种镀膜材料及其制备方法 |
CN101913911B (zh) * | 2010-07-30 | 2011-07-13 | 湖南华联溢百利瓷业有限公司 | 一种耐酸腐蚀的铜绿釉及其制作方法 |
JP2012049534A (ja) * | 2010-08-27 | 2012-03-08 | Samsung Electro-Mechanics Co Ltd | 熱電モジュール及びその製造方法 |
US20140018590A1 (en) * | 2012-07-11 | 2014-01-16 | Basf Se | Performance of a hydrocarbon conversion or processing of a hydrocarbon conversion in apparatuses with surfaces made from nonmetallic materials |
CN102766822A (zh) * | 2012-07-27 | 2012-11-07 | 宝山钢铁股份有限公司 | 一种搪玻璃用高强度钢板及其制造方法 |
KR101518578B1 (ko) * | 2013-09-10 | 2015-05-07 | 주식회사 포스코 | 내마모성 및 표면품질이 우수한 황산 및 염산 복합내식용 강판 및 그 제조방법 |
CN103695812A (zh) * | 2013-12-09 | 2014-04-02 | 常熟市永达化工设备厂 | 搪玻璃用高强度钢板 |
CN104451457A (zh) * | 2014-11-20 | 2015-03-25 | 南京钢铁股份有限公司 | 一种耐盐酸和硫酸腐蚀热轧钢带及其生产方法 |
KR101657787B1 (ko) * | 2014-12-04 | 2016-09-20 | 주식회사 포스코 | 황산 내식성 및 법랑 밀착성이 우수한 강판 및 그 제조방법 |
CN105088101B (zh) * | 2015-07-17 | 2017-05-31 | 武汉钢铁(集团)公司 | 一种具有耐腐蚀性的搪瓷传热元件用钢及其制造方法 |
CN105018866A (zh) * | 2015-08-18 | 2015-11-04 | 国电科学技术研究院 | 一种新型耐酸低合金钢 |
MX2018002854A (es) * | 2015-09-11 | 2018-06-15 | Nippon Steel & Sumitomo Metal Corp | Lamina de acero y producto esmaltado. |
MY189754A (en) * | 2016-08-25 | 2022-03-02 | Jfe Steel Corp | Sulfuric acid dew point corrosion-resistant steel |
JP6332575B1 (ja) * | 2016-08-25 | 2018-05-30 | Jfeスチール株式会社 | 耐硫酸露点腐食鋼 |
CN108950423B (zh) * | 2017-05-27 | 2020-06-23 | 宝山钢铁股份有限公司 | 一种热轧双面搪瓷用高强钢、双面搪瓷钢及其制造方法 |
KR102065224B1 (ko) * | 2017-12-22 | 2020-01-10 | 주식회사 포스코 | 강판 표면처리용 용액 조성물 및 이를 이용하여 표면처리된 강판 |
CN109628714A (zh) * | 2018-12-18 | 2019-04-16 | 东南大学 | 一种提高低合金釉化用钢屈服强度的热处理方法 |
CN111270135A (zh) * | 2020-02-17 | 2020-06-12 | 本钢板材股份有限公司 | 一种利用re-p强化生产经济型耐候钢及制备工艺 |
CN114318126A (zh) * | 2020-09-30 | 2022-04-12 | 上海梅山钢铁股份有限公司 | 一种耐酸腐蚀搪瓷换热器用热轧酸洗钢板及其制造方法 |
CN116043124B (zh) * | 2023-01-17 | 2024-01-09 | 马鞍山钢铁股份有限公司 | 一种具有可搪瓷性能的冷轧耐候钢板及其制备方法 |
CN115961211B (zh) * | 2023-03-16 | 2023-06-06 | 江苏沙钢集团有限公司 | 一种耐腐蚀钢筋及其生产方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5140770B1 (ja) * | 2011-11-18 | 2013-02-13 | コリア インスティチュート オブ ジオサイエンス アンド ミネラル リソースズ | 低酸素チタニウム粉末製造方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5198715A (en) * | 1975-02-26 | 1976-08-31 | Horogaketaishokuko oyobi sonoseizoho | |
JPS61122136A (ja) * | 1984-11-15 | 1986-06-10 | Matsushita Electric Works Ltd | 低温焼成用下釉フリツト |
AU619128B2 (en) | 1989-07-19 | 1992-01-16 | Kawasaki Steel Corporation | Method of manufacturing enameling steel sheet excellent in adhesiveness |
JPH0499844A (ja) * | 1990-08-13 | 1992-03-31 | Nkk Corp | グラスライニング機器用鋼板 |
JPH05140770A (ja) * | 1991-11-18 | 1993-06-08 | Ngk Insulators Ltd | 耐熱ホーローコーテイング部材 |
JP3258704B2 (ja) * | 1992-05-27 | 2002-02-18 | 川崎製鉄株式会社 | ほうろう焼成後、高強度化するほうろう用熱延鋼板およびその製造方法 |
JPH06322445A (ja) * | 1993-05-11 | 1994-11-22 | Sumitomo Metal Ind Ltd | 連続焼鈍によるほうろう用冷延鋼板の製造方法 |
JP2783126B2 (ja) * | 1993-07-28 | 1998-08-06 | 住友金属工業株式会社 | 連続焼鈍によるほうろう用鋼板の製造方法 |
JPH07150252A (ja) * | 1993-11-25 | 1995-06-13 | Sumitomo Metal Ind Ltd | 連続焼鈍によるほうろう用冷延鋼板の製造方法 |
TW415967B (en) * | 1996-02-29 | 2000-12-21 | Kawasaki Steel Co | Steel, steel sheet having excellent workability and method of the same by electric furnace-vacuum degassing process |
JP3183451B2 (ja) * | 1996-06-21 | 2001-07-09 | 住友金属工業株式会社 | ほうろう用冷延鋼板の製造方法 |
JP3572834B2 (ja) * | 1996-12-19 | 2004-10-06 | 住友金属工業株式会社 | ほうろう用冷延鋼板とその製造方法 |
EP0916624B1 (en) | 1997-11-11 | 2001-07-25 | Kawasaki Steel Corporation | Porcelain-enameled steel sheets and frits for enameling |
GB2354237B (en) | 1998-06-17 | 2002-04-03 | Smith Corp A O | Porcelain enamel coating for high-carbon steel |
JP3412565B2 (ja) * | 1999-06-25 | 2003-06-03 | 住友金属工業株式会社 | 耐爪飛び性および密着性が優れたほうろう用鋼板およびその製造方法 |
KR100664433B1 (ko) * | 2000-04-07 | 2007-01-03 | 제이에프이 스틸 가부시키가이샤 | 변형 시효 경화 특성이 우수한 열연 강판, 냉연 강판 및용융 아연 도금 강판, 그리고 이들의 제조 방법 |
JP3774644B2 (ja) | 2000-06-23 | 2006-05-17 | 新日本製鐵株式会社 | 加工性、時効性およびほうろう特性の優れたほうろう用鋼板およびその製造方法 |
JP4402886B2 (ja) | 2003-01-27 | 2010-01-20 | 新日本製鐵株式会社 | ホーロー密着性が著しく優れたホーロー用鋼板及びその製造方法並びにホーロー製品 |
JP4332065B2 (ja) * | 2004-05-18 | 2009-09-16 | 新日本製鐵株式会社 | ホーロー密着性が格段に優れたホーロー用鋼板及びその製造方法並びにホーロー製品 |
JP2005344141A (ja) | 2004-05-31 | 2005-12-15 | Toyo Kohan Co Ltd | 琺瑯用鋼板、琺瑯製品、琺瑯鋼板の製造方法、および琺瑯用製品の製造方法 |
JP4332087B2 (ja) | 2004-07-30 | 2009-09-16 | 新日本製鐵株式会社 | ホーロー密着性が良好なホーロー用メッキ鋼板およびその製造方法並びにホーロー製品 |
-
2006
- 2006-07-14 JP JP2006194820A patent/JP4855163B2/ja active Active
-
2007
- 2007-01-12 WO PCT/JP2007/050739 patent/WO2007083722A1/ja active Application Filing
- 2007-01-12 US US12/087,801 patent/US8758893B2/en active Active
- 2007-01-12 KR KR1020087017378A patent/KR101069078B1/ko active IP Right Grant
- 2007-01-12 CN CN200780002696XA patent/CN101370952B/zh active Active
- 2007-01-16 TW TW96101596A patent/TWI344994B/zh active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5140770B1 (ja) * | 2011-11-18 | 2013-02-13 | コリア インスティチュート オブ ジオサイエンス アンド ミネラル リソースズ | 低酸素チタニウム粉末製造方法 |
Non-Patent Citations (1)
Title |
---|
邵规贤等.密着剂.《搪瓷学》.轻工业出版社,1983,(第1版),50-51. * |
Also Published As
Publication number | Publication date |
---|---|
JP4855163B2 (ja) | 2012-01-18 |
JP2007217789A (ja) | 2007-08-30 |
KR101069078B1 (ko) | 2011-09-29 |
CN101370952A (zh) | 2009-02-18 |
WO2007083722A1 (ja) | 2007-07-26 |
US8758893B2 (en) | 2014-06-24 |
KR20080080193A (ko) | 2008-09-02 |
US20080318029A1 (en) | 2008-12-25 |
TW200728473A (en) | 2007-08-01 |
TWI344994B (en) | 2011-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101370952B (zh) | 搪瓷加工产品以及瓷釉 | |
KR101663207B1 (ko) | 연마 후의 표면 내식성이 우수한 페라이트계 스테인리스강 및 그 제조 방법 | |
CA2123470C (en) | Ferritic stainless steel exhibiting excellent atmospheric corrosion resistance and crevice corrosion resistance | |
CN115141974B (zh) | 一种具有高耐候性能的高强度高塑性热轧带钢及其制造方法 | |
CN102312167A (zh) | 一种高强度双面搪瓷用热轧钢板及其制造方法 | |
CN114182180A (zh) | 一种含Sn、Sb耐硫酸及氯离子腐蚀的钢板及其制造方法 | |
KR20110050191A (ko) | 내열성 및 내변색성이 우수한 용융 알루미늄 도금강판 | |
KR102365408B1 (ko) | 내식성이 우수한 핫스탬핑 부품의 제조방법 및 이에 의해 제조된 핫스탬핑 부품 | |
CN110777301A (zh) | 一种冷轧搪瓷钢及其制造方法 | |
JP7341016B2 (ja) | フェライト系ステンレス冷延鋼板 | |
CN111411305B (zh) | 高韧性厚规格搪玻璃性好的高Ti低合金钢及其制造方法 | |
US5156690A (en) | Building low yield ratio hot-dip galvanized cold rolled steel sheet having improved refractory property | |
CN111349848B (zh) | 一种抑制腐蚀的高强度覆铝基板用钢及其制造方法 | |
CN111349769B (zh) | 一种抑制腐蚀的覆铝基板用钢及其制造方法 | |
CN111349869B (zh) | 一种高强度覆铝基板用钢及其制造方法 | |
KR100470056B1 (ko) | 법랑 밀착성이 우수한 직접 법랑용 냉연강판 | |
CN111363969A (zh) | 一种耐腐蚀船用配件及其制造方法 | |
TWI846235B (zh) | 鋼板及琺瑯製品 | |
KR100402001B1 (ko) | 직접 법랑용 냉연강판의 제조방법 | |
WO2023057106A1 (en) | Hot-rolled enamelling steel sheet and method for its production | |
KR100402009B1 (ko) | 양면 법랑용 열연강판의 제조방법 | |
KR100346306B1 (ko) | 고온안정성이 우수한 플라스틱 사출 대형 금형용 강 | |
KR20150072999A (ko) | 가공성 및 내식성이 우수한 열간 프레스 성형용 합금도금강판 및 그 제조방법 | |
KR100470669B1 (ko) | 내피쉬스케일성이 우수한 고강도 냉연법랑강판의 제조방법 | |
JPH11302796A (ja) | 耐食性に優れた建築構造用ステンレス熱延鋼帯とその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: SHIN NIPPON STEEL LTD. Effective date: 20130313 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130313 Address after: Tokyo, Japan Applicant after: Nippon Steel Corporation Address before: Tokyo, Japan, Japan Applicant before: Nippon Steel Corporation |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder |