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Inventor

Seiki Takebayashi

Inventor
Tokyo, JP

Overview

7→
Patents
1994–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C30Bprimary
C30BSingle-crystal growth24%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
C21DModifying the physical structure of ferrous metals10%
C22CAlloys10%
C23CCoating metallic material10%
Y10TTechnical subjects covered by former us classification10%
C04BLime, magnesia5%
C25FProcesses for the electrolytic removal of materials from objects5%
H01FMagnets5%
H10NElectric solid-state devices not otherwise provided for5%
PatentTitleYear
11,060,159Grain-oriented electrical steel sheet and method of manufacturing grain-oriented electrical steel sheet20218,920,581'Grain-oriented electrical steel sheet and manufacturing method thereof'20147,582,160'Silicone single crystal production process'20096,899,759'Single crystal production method'20056,793,902'Seed crystal for production of silicon single crystal and method for production of silicon single crystal'20046,200,384'Method for production of silicon single crystal'20015,308,799'Oxide superconductor and process for preparation thereof'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2021Patents assigned to NIPPON STEEL CORP (3)· patent assignee history
1994Based in Kawasaki, JP· patent location history
2001Based in Kanagawa, JP· patent location history
2004–2009Patents assigned to SILTRONIC AG (3)· patent assignee history
2004–2005Based in Yamaguchi, JP· patent location history
2009Based in Chiba, JP· patent location history
2014Patents assigned to NATORI YOSHIAKI (1)· patent assignee history
2014Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (1)· patent assignee history
2014Patents assigned to TAKAHASHI FUMIAKI (1)· patent assignee history
2014–2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CORP31994–2021
SILTRONIC AG32004–2009
NATORI YOSHIAKI12014
NIPPON STEEL & SUMITOMO METAL CORP12014
TAKAHASHI FUMIAKI12014
Locations
LocationPatentsSpan
Tokyo, JP22014–2021
Yamaguchi, JP22004–2005
Chiba, JP12009
Kanagawa, JP12001
Kawasaki, JP11994