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Yoshinobu Shima
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Silicon single crystal manufacturing apparatus
Patent number
5,312,600
Issue date
May 17, 1994
Toshiba Ceramics Co.
Hiroshi Kamio
C30 - CRYSTAL GROWTH
Information
Patent Grant
Crucible for manufacturing single crystals
Patent number
5,284,631
Issue date
Feb 8, 1994
NKK Corporation
Takeshi Kaneto
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for manufacturing silicon single crystals
Patent number
5,270,020
Issue date
Dec 14, 1993
NKK Corporation
Makoto Suzuki
C30 - CRYSTAL GROWTH
Information
Patent Grant
Silicon single crystal manufacturing apparatus
Patent number
5,139,750
Issue date
Aug 18, 1992
NKK Corporation
Yoshinobu Shima
C30 - CRYSTAL GROWTH
Information
Patent Grant
Manufacturing method and equipment of single silicon crystal
Patent number
5,126,114
Issue date
Jun 30, 1992
NKK Corporation
Hiroshi Kamio
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method and apparatus for manufacturing silicon single crystals
Patent number
5,087,429
Issue date
Feb 11, 1992
NKK Corporation
Hiroshi Kamio
C30 - CRYSTAL GROWTH
Information
Patent Grant
Manufacturing method and equipment of single silicon crystal
Patent number
5,087,321
Issue date
Feb 11, 1992
NKK Corporation
Hiroshi Kamio
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for manufacturing silicon single crystals
Patent number
5,009,863
Issue date
Apr 23, 1991
NKK Corporation
Yoshinobu Shima
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for manufacturing single silicon crystal
Patent number
4,957,712
Issue date
Sep 18, 1990
NKK Corporation
Yoshinobu Shima
C30 - CRYSTAL GROWTH
Information
Patent Grant
Apparatus for forming thin films
Patent number
4,848,272
Issue date
Jul 18, 1989
Nippon Kokan Kabushiki Kaisha
Masanori Ohmura
C30 - CRYSTAL GROWTH