Masayoshi Danbata

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing epitaxial silicon wafer
- Patent number 7,147,710
- Issue date Dec 12, 2006
- Komatsu Denshi Kinzoku Kabushiki Kaisha
- Kazuya Togashi
- C30 - CRYSTAL GROWTH
Information Patent Grant
Silicon wafer and method for manufacture thereof, and method for ev...
- Patent number 6,800,132
- Issue date Oct 5, 2004
- Komatsu Denshi Sinzoku Kabushiki
- Satoshi Komiya
- C30 - CRYSTAL GROWTH
Information Patent Grant
Epitaxial-wafer fabricating process
- Patent number 6,217,650
- Issue date Apr 17, 2001
- Komatsu Electronic Metals Co., Ltd.
- Takeshi Hirose
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
Epitaxial silicon wafer
- Publication number 20070113778
- Publication date May 24, 2007
- SUMCO TECHXIV CORPORATION
- Satoshi Komiya
- C30 - CRYSTAL GROWTH
Information Patent Application
Epitaxial silicon wafer
- Publication number 20040065250
- Publication date Apr 8, 2004
- Komatsu Denshi Kinzoku Kabushiki Kaisha
- Satoshi Komiya
- C30 - CRYSTAL GROWTH
Information Patent Application
Method of manufacturing epitaxial silicon wafer
- Publication number 20030068502
- Publication date Apr 10, 2003
- Komatsu Denshi Kinzoku Kabushiki Kaisha
- Kazuya Togashi
- C30 - CRYSTAL GROWTH