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Yoshiyuki Shimanuki
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Hiratsuka, JP
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last 30 patents
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Patent Grant
Production method for silicon single crystal and production device...
Patent number
7,141,113
Issue date
Nov 28, 2006
Komatsu Denshi Kinzoku Kabushiki Kaisha
Kozo Nakamura
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method and apparatus for manufacturing single-crystal ingot
Patent number
6,858,076
Issue date
Feb 22, 2005
Komatsu Electronic Metals Co., Ltd.
Hirotaka Nakajima
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Device for manufacturing single crystals
Patent number
6,117,402
Issue date
Sep 12, 2000
Komatsu Electronic Metals Co., Ltd.
Toshirou Kotooka
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for fabricating single-crystal silicon
Patent number
6,071,341
Issue date
Jun 6, 2000
Komatsu Electronic Metals Co., Ltd.
Yoshiyuki Shimanuki
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method and device for manufacturing single crystals
Patent number
6,036,776
Issue date
Mar 14, 2000
Komatsu Electronic Metals Co., Ltd.
Toshiro Kotooka
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for manufacturing semiconductor single crystals
Patent number
5,935,326
Issue date
Aug 10, 1999
Komatsu Electronic Metals Co., Ltd.
Toshirou Kotooka
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method and apparatus for fabricating semiconductor single crystal
Patent number
5,900,059
Issue date
May 4, 1999
Komatsu Electronic Metals Co., Ltd.
Yoshiyuki Shimanuki
C30 - CRYSTAL GROWTH