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Tatsuya Kawamata
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device, a method of manufacturing the semiconductor d...
Patent number
6,917,076
Issue date
Jul 12, 2005
United Microelectronics Corporation
Kohei Eguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having multiple transistors sharing a common gate
Patent number
6,657,229
Issue date
Dec 2, 2003
United Microelectronics Corporation
Kohei Eguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
6,468,887
Issue date
Oct 22, 2002
Nippon Steel Corporation
Shoichi Iwasa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
6,288,431
Issue date
Sep 11, 2001
Nippon Steel Corporation
Shoichi Iwasa
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE, A METHOD OF MANUFACTURING THE SEMICONDUCTOR D...
Publication number
20050242377
Publication date
Nov 3, 2005
United Microelectronics Corporation
Kohei Eguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device, a method of manufacturing the semiconductor d...
Publication number
20040021160
Publication date
Feb 5, 2004
Kohei Eguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THE SAME
Publication number
20020125536
Publication date
Sep 12, 2002
NIPPON STEEL CORPORATION
Shoichi Iwasa
H01 - BASIC ELECTRIC ELEMENTS