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Keisuke Funatsu
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Hamura, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor integrated circuit device, process for fabricating th...
Patent number
6,894,334
Issue date
May 17, 2005
Hitachi, Ltd.
Jun Sugiura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a semiconductor device and a semiconductor...
Patent number
6,734,104
Issue date
May 11, 2004
Renesas Technology Corporation
Kazusato Hara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE HAVING A FIRST WIRING STRIP...
Patent number
6,548,847
Issue date
Apr 15, 2003
Hitachi, Ltd.
Jun Sugiura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a semiconductor device and a semiconductor...
Patent number
6,495,466
Issue date
Dec 17, 2002
Hitachi Ltd.
Kazusato Hara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device, process for fabricating th...
Patent number
6,342,412
Issue date
Jan 29, 2002
Hitachi, Ltd.
Jun Sugiura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Semiconductor integrated circuit device, process for fabricating th...
Patent number
6,169,324
Issue date
Jan 2, 2001
Hitachi, Ltd.
Jun Sugiura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Semiconductor integrated circuit device, process for fabricating th...
Patent number
6,127,255
Issue date
Oct 3, 2000
Hitachi, Ltd.
Jun Sugiura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of forming teos oxide and silicon nitride passivation layer...
Patent number
5,811,316
Issue date
Sep 22, 1998
Hitachi Ltd.
Jun Sugiura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Semiconductor integrated circuit device, process for fabricating th...
Patent number
5,780,882
Issue date
Jul 14, 1998
Hitachi, Ltd.
Jun Sugiura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Semiconductor integrated circuit device process for fabricating the...
Patent number
5,739,589
Issue date
Apr 14, 1998
Hitachi, Ltd.
Jun Sugiura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Semiconductor integrated circuit device, process for fabricating th...
Patent number
5,557,147
Issue date
Sep 17, 1996
Hitachi, Ltd.
Jun Sugiura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of and apparatus for removing an organic film
Patent number
5,503,708
Issue date
Apr 2, 1996
Hitachi, Ltd.
Kootaroo Koizumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Apparatus and method for surface treatment
Patent number
5,478,401
Issue date
Dec 26, 1995
Hitachi, Ltd.
Sukeyoshi Tsunekawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device, process for fabricating th...
Patent number
5,331,191
Issue date
Jul 19, 1994
Hitachi, Ltd.
Jun Sugiura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Semiconductor integrated circuit device, process for fabricating th...
Patent number
5,202,275
Issue date
Apr 13, 1993
Hitachi Ltd.
Jun Sugiura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor integrated circuit device, process for fabricating th...
Publication number
20030189255
Publication date
Oct 9, 2003
Jun Sugiura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Method of manufacturing a semiconductor device and a semiconductor...
Publication number
20030073317
Publication date
Apr 17, 2003
Kazusato Hara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit device, process for fabricating th...
Publication number
20020017669
Publication date
Feb 14, 2002
Jun Sugiura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of manufacturing a semiconductor device and a semicondustor...
Publication number
20010034132
Publication date
Oct 25, 2001
Kazusato Hara
H01 - BASIC ELECTRIC ELEMENTS