Inventor
MIYAZAKI MASAFUMI
JP38 patents
⚠️ This page may combine multiple inventors who share the name “MIYAZAKI MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
23 patentsUS5584337ADec 17, 1996
Process for producing thin cast strip
NIPPON STEEL CORP28 citations91
US6079480AJun 27, 2000
Thin cast strip formed of molten steel, process for its production, and cooling drum for thin cast strip continuous casting apparatus
NIPPON STEEL CORP18 citations84
US7470333B2Dec 30, 2008
Non-oriented electrical steel sheet excellent in core loss and manufacturing method thereof
NIPPON STEEL CORP10 citations81
US7159641B2Jan 9, 2007
Cooling drum for thin slab continuous casting, processing method and apparatus thereof, and thin slab and continuous casting method thereof
NIPPON STEEL CORP7 citations72
US6896033B2May 24, 2005
Cooling drum for continuously casting thin cast piece and fabricating method and device therefor and thin cast piece and continuous casting method therefor
NIPPON STEEL CORP11 citations72
US11618072B2Apr 4, 2023
Thin strip manufacture method
NIPPON STEEL CORP0 citations61
US11053574B2Jul 6, 2021
Non-oriented electrical steel sheet
NIPPON STEEL CORP0 citations61
US11021771B2Jun 1, 2021
Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet
NIPPON STEEL CORP0 citations61
US7662242B2Feb 16, 2010
Non-oriented electrical steel superior in core loss
NIPPON STEEL CORP3 citations61
US7608154B2Oct 27, 2009
Nonoriented electrical steel sheet excellent in core loss
NIPPON STEEL CORP5 citations58
US10995393B2May 4, 2021
Non-oriented electrical steel sheet
NIPPON STEEL CORP0 citations52
US10991494B2Apr 27, 2021
Non-oriented electrical steel sheet
NIPPON STEEL CORP0 citations52
US10968503B2Apr 6, 2021
Non-oriented electrical steel sheet
NIPPON STEEL CORP0 citations52
US8052811B2Nov 8, 2011
Method of producing non-oriented electrical steel sheet excellent in magnetic properties
NIPPON STEEL CORP1 citations52
US11566303B2Jan 31, 2023
Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet
NIPPON STEEL CORP0 citations51
US11469018B2Oct 11, 2022
Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet
NIPPON STEEL CORP0 citations51
US11459632B2Oct 4, 2022
Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet
NIPPON STEEL CORP0 citations51
US12515246B2Jan 6, 2026
Manufacturing method for slab and continuous casting equipment
NIPPON STEEL CORP0 citations50
US12097554B2Sep 24, 2024
Slab casting method
NIPPON STEEL CORP0 citations50
US11858019B2Jan 2, 2024
Slab manufacturing method and control device
NIPPON STEEL CORP0 citations50
US11458534B2Oct 4, 2022
Cast strip manufacturing method
NIPPON STEEL CORP0 citations50
US7066237B2Jun 27, 2006
Method of manufacturing austenitic stainless steel sheet cast piece
NIPPON STEEL CORP0 citations49
US11192174B2Dec 7, 2021
Side sealing device, twin-roll continuous casting apparatus, and method of manufacturing cast strip
NIPPON STEEL CORP0 citations44
NIPPON STEEL & SUMITOMO METAL CORP
8 patentsUS9595376B2Mar 14, 2017
Non-oriented electrical steel sheet and manufacturing method thereof
NIPPON STEEL & SUMITOMO METAL CORP3 citations72
US8840734B2Sep 23, 2014
Non-oriented electrical steel sheet
NIPPON STEEL & SUMITOMO METAL CORP2 citations62
US9732407B2Aug 15, 2017
Bearing steel and method for producing same
NIPPON STEEL & SUMITOMO METAL CORP1 citations52
US9896749B2Feb 20, 2018
Steel for induction hardening with excellent fatigue properties
NIPPON STEEL & SUMITOMO METAL CORP0 citations51
US9809875B2Nov 7, 2017
Case hardening steel with excellent fatigue properties
NIPPON STEEL & SUMITOMO METAL CORP0 citations51
US10081042B2Sep 25, 2018
Electric resistance welded steel pipe excellent in weld zone and method of production of same
NIPPON STEEL & SUMITOMO METAL CORP1 citations49
US10350676B2Jul 16, 2019
Spring steel with excellent fatigue resistance and method of manufacturing the same
NIPPON STEEL & SUMITOMO METAL CORP0 citations41
US10202665B2Feb 12, 2019
Spring steel and method for producing the same
NIPPON STEEL & SUMITOMO METAL CORP0 citations40
MIYAZAKI MASAFUMI
6 patentsUS5130179AJul 14, 1992
Multilayer printed wiring board
MIYAZAKI MASAFUMI25 citations87
US5078831AJan 7, 1992
Method of making multilayer printed wiring board
MIYAZAKI MASAFUMI12 citations68
US9085817B2Jul 21, 2015
Non-oriented electrical steel sheet and manufacturing method thereof
MIYAZAKI MASAFUMI2 citations61
US8210231B2Jul 3, 2012
Cast slab of non-oriented electrical steel and manufacturing method thereof
MIYAZAKI MASAFUMI1 citations45
US9149867B2Oct 6, 2015
Low-carbon steel slab producing method
MIYAZAKI MASAFUMI0 citations36
US8279360B2Oct 2, 2012
Projection type liquid crystal display apparatus
MIYAZAKI MASAFUMI0 citations33