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Hidemi Ishiuchi
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device with a cavity therein and a method of manufact...
Patent number
7,145,215
Issue date
Dec 5, 2006
Kabushiki Kaisha Toshiba
Kazumi Inoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with a cavity therein and a method of manufact...
Patent number
7,009,273
Issue date
Mar 7, 2006
Kabushiki Kaisha Toshiba
Kazumi Inoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stacked type semiconductor device
Patent number
6,717,251
Issue date
Apr 6, 2004
Kabushiki Kaisha Toshiba
Mie Matsuo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trench dual-gate MOSFET
Patent number
4,975,754
Issue date
Dec 4, 1990
Kabushiki Kaisha Toshiba
Hidemi Ishiuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a memory cell for a dynamic type random acc...
Patent number
4,731,342
Issue date
Mar 15, 1988
Kabushiki Kaisha Toshiba
Hidemi Ishiuchi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor device with a cavity therein and a method of manufact...
Publication number
20060157789
Publication date
Jul 20, 2006
Kazumi Inoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device with a cavity therein and a method of manufact...
Publication number
20040129998
Publication date
Jul 8, 2004
Kazumi Inoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Stacked type semiconductor device
Publication number
20020036338
Publication date
Mar 28, 2002
Kabushiki Kaisha Toshiba
Mie Matsuo
H01 - BASIC ELECTRIC ELEMENTS