Hideki SAKAMOTO

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for controlling convection pattern of silicon melt, method f...
- Patent number 11,781,242
- Issue date Oct 10, 2023
- Sumco Corporation
- Hideki Sakamoto
- C30 - CRYSTAL GROWTH
Information Patent Grant
Silicon monocrystal manufacturing method and silicon monocrystal pu...
- Patent number 11,441,238
- Issue date Sep 13, 2022
- Sumco Corporation
- Ryusuke Yokoyama
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method of controlling convection patterns of silicon melt and metho...
- Patent number 11,261,540
- Issue date Mar 1, 2022
- Sumco Corporation
- Naoki Matsushima
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD FOR SILICON MONOCRYSTAL AND PRODUCTION METHOD FOR...
- Publication number 20240368802
- Publication date Nov 7, 2024
- SUMCO CORPORATION
- Wataru SUGIMURA
- C30 - CRYSTAL GROWTH
Information Patent Application
SILICON MONOCRYSTAL MANUFACTURING METHOD AND SILICON MONOCRYSTAL PU...
- Publication number 20210108337
- Publication date Apr 15, 2021
- SUMCO CORPORATION
- Ryusuke YOKOYAMA
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD OF CONTROLLING CONVECTION PATTERNS OF SILICON MELT AND METHO...
- Publication number 20200407875
- Publication date Dec 31, 2020
- SUMCO CORPORATION
- Naoki MATSUSHIMA
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR CONTROLLING CONVECTION PATTERN OF SILICON MELT, METHOD F...
- Publication number 20200399783
- Publication date Dec 24, 2020
- SUMCO CORPORATION
- Hideki SAKAMOTO
- C30 - CRYSTAL GROWTH