Inventor
OKADA HIROKAZU
JP37 patents
⚠️ This page may combine multiple inventors who share the name “OKADA HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL & SUMITOMO METAL CORP
7 patentsUS10519533B2Dec 31, 2019
High Cr-based austenitic stainless steel
NIPPON STEEL & SUMITOMO METAL CORP2 citations71
US9932655B2Apr 3, 2018
Ni-based alloy
NIPPON STEEL & SUMITOMO METAL CORP5 citations70
US11167369B2Nov 9, 2021
Method of manufacturing welded structure of ferritic heat-resistant steel and welded structure of ferritic heat-resistant steel
NIPPON STEEL & SUMITOMO METAL CORP1 citations62
US11060156B2Jul 13, 2021
Method of manufacturing welded structure of ferritic heat-resistant steel and welded structure of ferritic heat-resistant steel
NIPPON STEEL & SUMITOMO METAL CORP1 citations62
US10378091B2Aug 13, 2019
Welded joint
NIPPON STEEL & SUMITOMO METAL CORP1 citations60
US10260125B2Apr 16, 2019
High-strength austenitic stainless steel for high-pressure hydrogen gas
NIPPON STEEL & SUMITOMO METAL CORP0 citations51
US8801877B2Aug 12, 2014
Austenitic heat resistant alloy, heat resistant pressure member comprising the alloy, and method for manufacturing the same member
NIPPON STEEL & SUMITOMO METAL CORP0 citations41
NIPPON STEEL CORP
5 patentsUS11634804B2Apr 25, 2023
Austenitic stainless steel weld joint
NIPPON STEEL CORP1 citations61
US11215356B2Jan 4, 2022
Ni-based alloy pipe for nuclear power
NIPPON STEEL CORP0 citations61
US12054797B2Aug 6, 2024
Austenitic stainless steel material and welded joint
NIPPON STEEL CORP1 citations59
US11979057B2May 7, 2024
Rotor for eddy current deceleration device
NIPPON STEEL CORP0 citations59
US11764661B2Sep 19, 2023
Eddy current deceleration device
NIPPON STEEL CORP0 citations59
SUMITOMO METAL IND
4 patentsUS6458318B1Oct 1, 2002
Heat resistant nickel base alloy
SUMITOMO METAL IND64 citations95
US6702906B2Mar 9, 2004
Ni-base heat resistant alloy and welded joint thereof
SUMITOMO METAL IND40 citations92
US7731895B2Jun 8, 2010
Austenitic Fe-Ni-Cr alloy
SUMITOMO METAL IND7 citations74
US7951469B2May 31, 2011
Welding material and welded joint structure
SUMITOMO METAL IND6 citations73
HIRATA HIROYUKI
2 patentsTOWA CORP
2 patentsUS9728426B2Aug 8, 2017
Method for producing resin-encapsulated electronic component, bump-formed plate-like member, resin-encapsulated electronic component, and method for producing bump-formed plate-like member
TOWA CORP2 citations67
US9580827B2Feb 28, 2017
Method for producing electronic component, bump-formed plate-like member, electronic component, and method for producing bump-formed plate-like member
TOWA CORP1 citations46