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Koichiro Narimatsu
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Hyogo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device and manufacturing method thereof, and registra...
Patent number
6,943,458
Issue date
Sep 13, 2005
Renesas Technology Corp.
Koichiro Narimatsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photomask including auxiliary mark area, semiconductor device and m...
Patent number
6,849,957
Issue date
Feb 1, 2005
Renesas Technology Corp.
Masahiko Takeuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having a plurality of capacitors aligned at re...
Patent number
6,667,505
Issue date
Dec 23, 2003
Mitsubishi Denki Kabushiki Kaisha
Koichiro Narimatsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antireflection coating and semiconductor device manufacturing method
Patent number
6,607,992
Issue date
Aug 19, 2003
Mitsubishi Denki Kabushiki Kaisha
Kouichirou Tsujita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method thereof, and registra...
Patent number
6,596,603
Issue date
Jul 22, 2003
Mitsubishi Denki Kabushiki Kaisha
Koichiro Narimatsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Registration accuracy measurement mark, method of repairing defect...
Patent number
6,323,560
Issue date
Nov 27, 2001
Mitsubishi Denki Kabushiki Kaisha
Koichiro Narimatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Reticle having interlocking dicing regions containing monitor marks...
Patent number
6,114,072
Issue date
Sep 5, 2000
Mitsubishi Denki Kabushiki Kaisha
Koichiro Narimatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Registration accuracy measurement mark, method of repairing defect...
Patent number
6,068,952
Issue date
May 30, 2000
Mitsubishi Denki Kabushiki Kaisha
Koichiro Narimatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Step and scan exposure system and semiconductor device manufactured...
Patent number
5,991,007
Issue date
Nov 23, 1999
Mitsubishi Denki Kabushiki Kaisha
Koichiro Narimatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Registration accuracy measurement mark
Patent number
5,892,291
Issue date
Apr 6, 1999
Mitsubishi Denki Kabushiki Kaisha
Koichiro Narimatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Registration accuracy measurement mark for semiconductor devices
Patent number
5,869,906
Issue date
Feb 9, 1999
Mitsubishi Denki Kabushiki Kaisha
Koichiro Narimatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Registration accuracy measurement mark for semiconductor devices
Patent number
5,646,452
Issue date
Jul 8, 1997
Mitsubishi Denki Kabushiki Kaisha
Koichiro Narimatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor device and manufacturing method thereof, and registra...
Publication number
20040004297
Publication date
Jan 8, 2004
Mitsubishi Denki Kabushiki Kaisha
Koichiro Narimatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Semiconductor device and manufacturing method thereof
Publication number
20030001180
Publication date
Jan 2, 2003
Mitsubishi Denki Kabushiki Kaisha
Koichiro Narimatsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Antireflection coating and semiconductor device manufacturing method
Publication number
20020123245
Publication date
Sep 5, 2002
Mitsubishi Denki Kabushiki Kaisha
Kouichirou Tsujita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Photomask including auxiliary mark area, semiconductor device and m...
Publication number
20010048145
Publication date
Dec 6, 2001
Mitsubishi Denki Kabushiki Kaisha
Masahiko Takeuchi
H01 - BASIC ELECTRIC ELEMENTS