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Masato Ikegawa
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Tsuchiura, JP
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Patents Grants
last 30 patents
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Patent Grant
Ion current density measuring method and instrument, and semiconduc...
Patent number
6,656,752
Issue date
Dec 2, 2003
Hitachi, Ltd.
Nobuyuki Mise
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Plasma processing device and plasma processing method
Patent number
6,427,621
Issue date
Aug 6, 2002
Hitachi, Ltd.
Masato Ikegawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
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Patent Application
Ion current density measuring method and instrument, and semiconduc...
Publication number
20040092044
Publication date
May 13, 2004
Nobuyuki Mise
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...