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Seiki Takebayashi
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Base sheet for grain-oriented electrical steel sheet, grain-oriente...
Patent number
11,884,988
Issue date
Jan 30, 2024
Nippon Steel Corporation
Shuichi Nakamura
C21 - METALLURGY OF IRON
Information
Patent Grant
Grain-oriented electrical steel sheet
Patent number
11,450,460
Issue date
Sep 20, 2022
Nippon Steel Corporation
Seiki Takebayashi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Grain-oriented electrical steel sheet
Patent number
11,346,005
Issue date
May 31, 2022
Nippon Steel Corporation
Seiki Takebayashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Grain-oriented electrical steel sheet and method of manufacturing g...
Patent number
11,060,159
Issue date
Jul 13, 2021
Nippon Steel Corporation
Seiki Takebayashi
C21 - METALLURGY OF IRON
Information
Patent Grant
Grain-oriented electrical steel sheet and manufacturing method thereof
Patent number
8,920,581
Issue date
Dec 30, 2014
Nippon Steel & Sumitomo Metal Corporation
Yoshiaki Natori
C21 - METALLURGY OF IRON
Information
Patent Grant
Silicone single crystal production process
Patent number
7,582,160
Issue date
Sep 1, 2009
Siltronic AG
Yutaka Kishida
C30 - CRYSTAL GROWTH
Information
Patent Grant
Single crystal production method
Patent number
6,899,759
Issue date
May 31, 2005
Siltronic AG
Yutaka Kishida
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Seed crystal for production of silicon single crystal and method fo...
Patent number
6,793,902
Issue date
Sep 21, 2004
Siltronic AG
Masahiro Tanaka
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for production of silicon single crystal
Patent number
6,200,384
Issue date
Mar 13, 2001
Nippon Steel Corporation
Yutaka Kishida
C30 - CRYSTAL GROWTH
Information
Patent Grant
Oxide superconductor and process for preparation thereof
Patent number
5,308,799
Issue date
May 3, 1994
Nippon Steel Corporation
Mitsuru Morita
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD OF T...
Publication number
20220119958
Publication date
Apr 21, 2022
NIPPON STEEL CORPORATION
Hiroyasu FUJII
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MANUFACTURING METHOD OF GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20220081749
Publication date
Mar 17, 2022
NIPPON STEEL CORPORATION
Shinsuke TAKATANI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
BASE SHEET FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, GRAIN-ORIENTE...
Publication number
20210317542
Publication date
Oct 14, 2021
NIPPON STEEL CORPORATION
Shuichi NAKAMURA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20200123662
Publication date
Apr 23, 2020
NIPPON STEEL CORPORATION
Seiki TAKEBAYASHI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20200126698
Publication date
Apr 23, 2020
NIPPON STEEL CORPORATION
Seiki TAKEBAYASHI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING G...
Publication number
20200123626
Publication date
Apr 23, 2020
NIPPON STEEL CORPORATION
Seiki TAKEBAYASHI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MANUFACTURING METHOD OF GRAIN ORIENTED ELECTRICAL STEEL SHEET, GRAI...
Publication number
20120013430
Publication date
Jan 19, 2012
Nobusato Morishige
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF
Publication number
20110209798
Publication date
Sep 1, 2011
Yoshiaki Natori
C21 - METALLURGY OF IRON
Information
Patent Application
Silicone single crystal production process
Publication number
20060283378
Publication date
Dec 21, 2006
Siltronic AG
Yutaka Kishida
C30 - CRYSTAL GROWTH
Information
Patent Application
Seed crystal for production of silicon single crystal and method fo...
Publication number
20030172864
Publication date
Sep 18, 2003
Wacker Siltronic AG
Masahiro Tanaka
C30 - CRYSTAL GROWTH
Information
Patent Application
Single crystal production method
Publication number
20030089301
Publication date
May 15, 2003
Wacker Siltronic AG
Yutaka Kishida
C30 - CRYSTAL GROWTH