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Seiji SAMUKAWA
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Sendai-shi, JP
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Patents Applications
last 30 patents
Information
Patent Application
Dry etching method and production method of magnetic memory device
Publication number
20080286883
Publication date
Nov 20, 2008
SONY CORPORATION
Toshiaki Shiraiwa
B82 - NANO-TECHNOLOGY
Information
Patent Application
Deposition apparatus and deposition method
Publication number
20060213444
Publication date
Sep 28, 2006
TOKYO ELECTRON LIMITED
Seiji Samukawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Plasma processing method, plasma etching method and manufacturing m...
Publication number
20050085087
Publication date
Apr 21, 2005
Sanyo Electric Co., Ltd.
Mitsuru Okigawa
H01 - BASIC ELECTRIC ELEMENTS