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Yuichi Egawa
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Sagamihara, 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 manufacturing method thereof
Patent number
6,118,145
Issue date
Sep 12, 2000
Nippon Steel Corporation
Yuichi Egawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor wafer in which redundant memory portion is shared by...
Patent number
6,066,886
Issue date
May 23, 2000
United Microelectronics
Yuichi Egawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High density semiconductor memory device
Patent number
5,770,874
Issue date
Jun 23, 1998
Nippon Steel Corporation
Yuichi Egawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal oxide semiconductor device having a common gate electrode for...
Patent number
5,438,214
Issue date
Aug 1, 1995
Nippon Steel Corporation
Yuichi Egawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MOS-type semiconductor device and method of making the same
Patent number
5,436,481
Issue date
Jul 25, 1995
Nippon Steel Corporation
Yuichi Egawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-volatile semiconductor memory cell capable of storing more than...
Patent number
5,424,978
Issue date
Jun 13, 1995
Nippon Steel Corporation
Toshio Wada
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory and memorizing method to read only semiconduct...
Patent number
5,313,418
Issue date
May 17, 1994
Nippon Steel
Toshio Wada
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
SEMICONDUCTOR DEVICE
Publication number
20090179247
Publication date
Jul 16, 2009
RENESAS TECHNOLOGY CORP.
Masako FUJII
H01 - BASIC ELECTRIC ELEMENTS
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