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Tomoko Yamane
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Tokyo, JP
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last 30 patents
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Patent Grant
Semiconductor device with etch stopping film
Patent number
6,333,548
Issue date
Dec 25, 2001
Kabushiki Kaisha Toshiba
Tomoko Yamane
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Semiconductor device method for manufacturing
Patent number
6,020,229
Issue date
Feb 1, 2000
Kabushiki Kaisha Toshiba
Tomoko Yamane
H01 - BASIC ELECTRIC ELEMENTS