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Hiroto Kawagoe
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for manufacturing a semiconductor wafer, a semiconductor wa...
Patent number
6,806,130
Issue date
Oct 19, 2004
Renesas Technology Corp.
Hiroto Kawagoe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for manufacturing a semiconductor wafer, a semiconductor wa...
Patent number
6,630,375
Issue date
Oct 7, 2003
Hitachi, Ltd.
Hiroto Kawagoe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for manufacturing a semiconductor wafer, a semiconductor wa...
Patent number
6,368,905
Issue date
Apr 9, 2002
Hitachi, Ltd.
Hiroto Kawagoe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for manufacturing a semiconductor wafer, a semiconductor wa...
Patent number
6,043,114
Issue date
Mar 28, 2000
Hitachi, Ltd.
Hiroto Kawagoe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device manufacturing method
Patent number
4,514,894
Issue date
May 7, 1985
Hitachi, Ltd.
Hiroto Kawagoe
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device composed of insulated gate...
Patent number
4,365,263
Issue date
Dec 21, 1982
Hitachi, Ltd.
Hiroto Kawagoe
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor read only memory
Patent number
4,240,151
Issue date
Dec 16, 1980
Hitachi, Ltd.
Hiroto Kawagoe
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device composed of insulated gate...
Patent number
4,235,010
Issue date
Nov 25, 1980
Hitachi, Ltd.
Hiroto Kawagoe
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device composed of insulated gate...
Patent number
4,183,093
Issue date
Jan 8, 1980
Hitachi, Ltd.
Hiroto Kawagoe
G11 - INFORMATION STORAGE
Information
Patent Grant
Input circuit
Patent number
4,161,664
Issue date
Jul 17, 1979
Hitachi, Ltd.
Hiroto Kawagoe
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor device
Patent number
4,145,701
Issue date
Mar 20, 1979
Hitachi, Ltd.
Hiroto Kawagoe
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Process for manufacturing a semiconductor wafer, a semiconductor wa...
Publication number
20040219727
Publication date
Nov 4, 2004
Hiroto Kawagoe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Process for manufacturing a semiconductor wafer, a semiconductor wa...
Publication number
20020061615
Publication date
May 23, 2002
Hiroto Kawagoe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Process for manufacturing a semiconductor wafer, a semiconductor wa...
Publication number
20020055204
Publication date
May 9, 2002
Hiroto Kawagoe
H01 - BASIC ELECTRIC ELEMENTS