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Hiroshi Sekiyama
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor manufacturing method and semiconductor manufacturing...
Patent number
6,368,049
Issue date
Apr 9, 2002
Kokusai Electric Co., Ltd.
Akihiro Osaka
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Substrate processing apparatus and a method for fabricating a semic...
Publication number
20030053893
Publication date
Mar 20, 2003
Hitachi Kokusai Electric Inc.
Tatsuhisa Matsunaga
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Substrate processing apparatus, conveying unit thereof, and semicon...
Publication number
20030000476
Publication date
Jan 2, 2003
Hitachi Kokusai Electric Inc.
Tatsuhisa Matsunaga
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Semiconductor manfacturing method and semiconductor manfacturing ap...
Publication number
20020070095
Publication date
Jun 13, 2002
KOUSAI ELECTRIC CO., LTD.
Akihiro Osaka
H01 - BASIC ELECTRIC ELEMENTS