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Masato Imai
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Gunma, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Epitaxial growth furnace
Patent number
6,863,735
Issue date
Mar 8, 2005
Super Silicon Crystal Research Institute Corp.
Shinji Nakahara
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Apparatus for manufacturing semiconductor wafer
Patent number
6,578,589
Issue date
Jun 17, 2003
Super Silicon Crystal Research Institute Corp.
Masanori Mayusumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor wafer
Patent number
6,323,140
Issue date
Nov 27, 2001
Silicon Crystal Research Institute Corp.
Masanori Mayusumi
C30 - CRYSTAL GROWTH
Information
Patent Grant
Epitaxial growth furnace
Patent number
6,262,393
Issue date
Jul 17, 2001
Super Silicon Crystal Research Institute Corp.
Masato Imai
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method and apparatus for producing epitaxial wafer
Patent number
6,245,152
Issue date
Jun 12, 2001
Super Silicon Crystal Research Institute Corp.
Masato Imai
C30 - CRYSTAL GROWTH
Patents Applications
last 30 patents
Information
Patent Application
Quartz coil spring and method of producing the same
Publication number
20030011119
Publication date
Jan 16, 2003
Masato Imai
C03 - GLASS MINERAL OR SLAG WOOL