Inventor
OMURA TAKESHI
JP43 patents
⚠️ This page may combine multiple inventors who share the name “OMURA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JFE STEEL CORP
22 patentsUS11495378B2Nov 8, 2022
Grain-oriented electrical steel sheet, stacked transformer core using the same, and method for producing stacked core
JFE STEEL CORP5 citations73
US11387025B2Jul 12, 2022
Grain-oriented electrical steel sheet and production method therefor
JFE STEEL CORP2 citations73
US11984249B2May 14, 2024
Grain-oriented electrical steel sheet, wound transformer core using the same, and method for producing wound core
JFE STEEL CORP1 citations62
US11767571B2Sep 26, 2023
Method of producing grain-oriented electrical steel sheet and production line therefor
JFE STEEL CORP0 citations62
US11566302B2Jan 31, 2023
Grain-oriented electrical steel sheet and method for manufacturing same
JFE STEEL CORP0 citations62
US11430599B2Aug 30, 2022
Transformer iron core
JFE STEEL CORP0 citations62
US11031163B2Jun 8, 2021
Grain-oriented electrical steel sheet and method for manufacturing the same
JFE STEEL CORP0 citations62
US10465259B2Nov 5, 2019
Grain-oriented electrical steel sheet and production method therefor
JFE STEEL CORP1 citations62
US7465364B2Dec 16, 2008
Fe-Cr-Si based non-oriented electromagnetic steel sheet and process for producing the same
JFE STEEL CORP4 citations62
US11990261B2May 21, 2024
Grain-oriented electrical steel sheet
JFE STEEL CORP0 citations61
US11923116B2Mar 5, 2024
Grain-oriented electrical steel sheet and method of producing same
JFE STEEL CORP0 citations60
US11866796B2Jan 9, 2024
Grain-oriented electrical steel sheet and production method therefor
JFE STEEL CORP1 citations60
US12467104B2Nov 11, 2025
Method for forming grooves on metal strip surface and method for manufacturing grain-oriented electrical steel sheet
JFE STEEL CORP0 citations52
US11961647B2Apr 16, 2024
Iron core for transformer
JFE STEEL CORP0 citations52
US11961659B2Apr 16, 2024
Iron core for transformer
JFE STEEL CORP0 citations52
US11572602B2Feb 7, 2023
Method for manufacturing a grain-oriented electrical steel sheet
JFE STEEL CORP0 citations52
US11114227B2Sep 7, 2021
Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet
JFE STEEL CORP0 citations52
US10011886B2Jul 3, 2018
Grain-oriented electrical steel sheet and manufacturing method thereof
JFE STEEL CORP0 citations52
US12553102B2Feb 17, 2026
Grain-oriented electrical steel sheet
JFE STEEL CORP0 citations50
US12404563B2Sep 2, 2025
Linear groove formation method and method for producing grain-oriented electrical steel sheet
JFE STEEL CORP0 citations50
US12195816B2Jan 14, 2025
Linear groove formation method and linear groove forming apparatus, and method for manufacturing grain-oriented electrical steel sheet
JFE STEEL CORP0 citations50
US10533969B2Jan 14, 2020
Method for predicting iron loss of non-oriented electrical steel sheet after shearing
JFE STEEL CORP0 citations41
OMURA TAKESHI
8 patentsUS9330839B2May 3, 2016
Grain oriented electrical steel sheet and method for manufacturing the same
OMURA TAKESHI7 citations84
US9406437B2Aug 2, 2016
Grain oriented electrical steel sheet and method for manufacturing the same
OMURA TAKESHI7 citations83
US9574249B2Feb 21, 2017
Method for manufacturing grain oriented electrical steel sheet
OMURA TAKESHI4 citations73
US9536658B2Jan 3, 2017
Grain oriented electrical steel sheet and method for manufacturing the same
OMURA TAKESHI6 citations73
US9514868B2Dec 6, 2016
Grain oriented electrical steel sheet and method for manufacturing the same
OMURA TAKESHI5 citations73
US9536657B2Jan 3, 2017
Grain oriented electrical steel sheet and method for manufacturing the same
OMURA TAKESHI2 citations72
US8784995B2Jul 22, 2014
Grain oriented electrical steel sheet and method for manufacturing the same
OMURA TAKESHI5 citations72
US9214275B2Dec 15, 2015
Method for manufacturing grain oriented electrical steel sheet
OMURA TAKESHI0 citations35
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS6760765B1Jul 6, 2004
Cluster server apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD193 citations98
US6430620B1Aug 6, 2002
System and method for locating and retransferring lost data through the use of position number within a file
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD68 citations94
US5687347ANov 11, 1997
Data providing device, file server device, and data transfer control method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations92
US6009471ADec 28, 1999
Server system and methods for conforming to different protocols
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74