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Ryota SUEWAKA
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Heat shielding member, single crystal pulling apparatus, and method...
Patent number
11,473,210
Issue date
Oct 18, 2022
Sumco Corporation
Kaoru Kajiwara
C30 - CRYSTAL GROWTH
Information
Patent Grant
Silicon single crystal pulling condition calculation program, silic...
Patent number
10,920,339
Issue date
Feb 16, 2021
Sumco Corporation
Ryota Suewaka
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of manufacturing silicon single crystal
Patent number
10,724,150
Issue date
Jul 28, 2020
Sumco Corporation
Kaoru Kajiwara
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
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Patent Application
POINT DEFECT SIMULATOR, POINT DEFECT SIMULATION PROGRAM, POINT DEFE...
Publication number
20220364260
Publication date
Nov 17, 2022
SUMCO CORPORATION
Ryota SUEWAKA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HEAT SHIELDING MEMBER, SINGLE CRYSTAL PULLING APPARATUS, AND METHOD...
Publication number
20200224327
Publication date
Jul 16, 2020
SUMCO CORPORATION
Kaoru KAJIWARA
C30 - CRYSTAL GROWTH
Information
Patent Application
SILICON SINGLE CRYSTAL PULLING CONDITION CALCULATION PROGRAM, SILIC...
Publication number
20190330760
Publication date
Oct 31, 2019
SUMCO CORPORATION
Ryota SUEWAKA
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD OF MANUFACTURING SILICON SINGLE CRYSTAL
Publication number
20180320288
Publication date
Nov 8, 2018
SUMCO CORPORATION
Kaoru KAJIWARA
C30 - CRYSTAL GROWTH