Inventor
FUJISAWA MITSUYUKI
JP33 patents
⚠️ This page may combine multiple inventors who share the name “FUJISAWA MITSUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JFE STEEL CORP
27 patentsUS10450625B2Oct 22, 2019
Ferritic stainless steel and method for producing same
JFE STEEL CORP5 citations73
US10458013B2Oct 29, 2019
Ferritic stainless steel and process for producing same
JFE STEEL CORP5 citations72
US9920409B2Mar 20, 2018
Ferritic stainless steel foil
JFE STEEL CORP4 citations72
US9777357B2Oct 3, 2017
Stainless steel foil
JFE STEEL CORP2 citations72
US10000824B2Jun 19, 2018
Material for cold-rolled stainless steel sheet and production method therefor
JFE STEEL CORP6 citations71
US10655195B2May 19, 2020
Martensitic stainless steel
JFE STEEL CORP2 citations68
US12137501B2Nov 5, 2024
Method for producing Fe—Cr alloy
JFE STEEL CORP0 citations62
US12116657B2Oct 15, 2024
Austenitic-ferritic duplex stainless steel sheet
JFE STEEL CORP0 citations62
US11560604B2Jan 24, 2023
Ferritic stainless steel
JFE STEEL CORP1 citations62
US11497085B2Nov 8, 2022
Fe—Cr alloy, method for producing same, and resistance heating element
JFE STEEL CORP0 citations62
US11401573B2Aug 2, 2022
Ferritic stainless steel sheet and method for manufacturing the same
JFE STEEL CORP0 citations62
US11008636B2May 18, 2021
Stainless steel sheet and stainless steel foil
JFE STEEL CORP0 citations62
US12123070B2Oct 22, 2024
Ferritic stainless steel sheet and method for producing same
JFE STEEL CORP0 citations61
US11220732B2Jan 11, 2022
Ferritic stainless steel sheet
JFE STEEL CORP1 citations61
US11377702B2Jul 5, 2022
Ferritic stainless steel sheet and method of producing same
JFE STEEL CORP1 citations58
US12534810B2Jan 27, 2026
Al coating layer-equipped stainless steel sheet
JFE STEEL CORP0 citations51
US12116672B2Oct 15, 2024
Al or Al alloy-coated stainless steel sheet and method of manufacturing ferritic stainless steel sheet
JFE STEEL CORP0 citations51
US11142814B2Oct 12, 2021
Ferritic-austenitic duplex stainless steel sheet
JFE STEEL CORP0 citations51
US10821706B2Nov 3, 2020
Ferritic stainless steel sheet
JFE STEEL CORP0 citations51
US10801084B2Oct 13, 2020
Material for cold rolled stainless steel sheets, method for manufacturing the same, and cold rolled steel sheet
JFE STEEL CORP0 citations51
US10227674B2Mar 12, 2019
Ferritic stainless steel foil and method for producing the same
JFE STEEL CORP0 citations51
US10151020B2Dec 11, 2018
Ferritic stainless steel foil
JFE STEEL CORP1 citations51
US10968499B2Apr 6, 2021
Ferritic stainless steel and process for producing same
JFE STEEL CORP0 citations50
US11767573B2Sep 26, 2023
Ferritic stainless steel sheet and method of producing same, and al or al alloy coated stainless steel sheet
JFE STEEL CORP0 citations48
US11174540B2Nov 16, 2021
Hot-rolled and annealed ferritic stainless steel sheet and method for manufacturing the same
JFE STEEL CORP0 citations47
US10626486B2Apr 21, 2020
Stainless steel and production method therefor
JFE STEEL CORP0 citations39
US10745774B2Aug 18, 2020
Ferrite-martensite dual-phase stainless steel and method of manufacturing the same
JFE STEEL CORP0 citations38