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Hiroyuki Aoe
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Joyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for producing semiconductor devices including an insulating...
Patent number
6,326,318
Issue date
Dec 4, 2001
Sanyo Electric Co., LTD
Hiroyuki Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor devices and an insulating layer with an impurity
Patent number
6,268,657
Issue date
Jul 31, 2001
Sanyo Electric Co., LTD
Hiroyuki Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for producing semiconductor devices
Patent number
6,214,749
Issue date
Apr 10, 2001
Sanyo Electric Co., Ltd.
Hiroyuki Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for producing semiconductor devices including an insulating...
Patent number
6,177,343
Issue date
Jan 23, 2001
Sanyo Electric Co., LTD
Hiroyuki Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with film covering
Patent number
5,936,300
Issue date
Aug 10, 1999
Sanyo Electric Co., Ltd.
Kazuhiro Sasada
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICES PASSIVATION FILM
Publication number
20060199371
Publication date
Sep 7, 2006
Sanyo Electric Co., Ltd.
Hideki Mizuhara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICES PASSIVATION FILM
Publication number
20010048147
Publication date
Dec 6, 2001
HIDEKI MIZUHARA
H01 - BASIC ELECTRIC ELEMENTS