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Kazuhiro Hirohama
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Fukuyama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Method for manufacturing semiconductor device
Patent number
7,169,682
Issue date
Jan 30, 2007
Sharp Kabushiki Kaisha
Kazuhiro Hirohama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor device
Patent number
6,848,454
Issue date
Feb 1, 2005
Sharp Kabushiki Kaisha
Kazuhiro Hirohama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device manufacturing method
Patent number
6,245,621
Issue date
Jun 12, 2001
Sharp Kabushiki Kaisha
Kazuhiro Hirohama
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Method for manufacturing semiconductor device
Publication number
20050170607
Publication date
Aug 4, 2005
Sharp Kabushiki Kaisha
Kazuhiro Hirohama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of manufacturing semiconductor device
Publication number
20020098706
Publication date
Jul 25, 2002
Kazuhiro Hirohama
H01 - BASIC ELECTRIC ELEMENTS