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Moriaki Akazawa
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Hyogo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device with capacitor and method of manufacturing the...
Patent number
6,603,163
Issue date
Aug 5, 2003
Mitsubishi Denki Kabushiki Kaisha
Katsunobu Hori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing thereof
Patent number
6,586,329
Issue date
Jul 1, 2003
Mitsubishi Denki Kabshiki Kaisha
Yoshinori Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing thereof
Patent number
6,097,052
Issue date
Aug 1, 2000
Mitsubishi Denki Kabushiki Kaisha
Yoshinori Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for cleaning semiconductor devices
Patent number
5,474,615
Issue date
Dec 12, 1995
Mitsubishi Denki Kabushiki Kaisha
Tomoaki Ishida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of treating semiconductor substrate surface and method of ma...
Patent number
5,306,671
Issue date
Apr 26, 1994
Mitsubishi Denki Kabushiki Kaisha
Toshiaki Ogawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of a semiconductor device with a trench capacitor
Patent number
5,302,541
Issue date
Apr 12, 1994
Mitsubishi Denki Kabushiki Kaisha
Moriaki Akazawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma etching method with enhanced anisotropic property and appara...
Patent number
5,223,085
Issue date
Jun 29, 1993
Mitsubishi Denki Kabushiki Kaisha
Kenji Kawai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Semiconductor device and manufacturing method thereof
Patent number
5,218,218
Issue date
Jun 8, 1993
Mitsubishi Denki Kabushiki Kaisha
Moriaki Akazawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vacuum-treatment apparatus
Patent number
5,203,981
Issue date
Apr 20, 1993
Mitsubishi Denki Kabushiki Kaisha
Moriaki Akazawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma processing apparatus including an electromagnet with a bird...
Patent number
5,038,013
Issue date
Aug 6, 1991
Mitsubishi Denki Kabushiki Kaisha
Moriaki Akazawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor wafer treating device utilizing a plasma
Patent number
4,982,138
Issue date
Jan 1, 1991
Mitsubishi Denki Kabushiki Kaisha
Nobuo Fujiwara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor wafer treating device utilizing ECR plasma
Patent number
4,915,979
Issue date
Apr 10, 1990
Mitsubishi Denki Kabushiki Kaisha
Tomoaki Ishida
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor device with capacitor and method of manufacturing the...
Publication number
20030067053
Publication date
Apr 10, 2003
Mitsubishi Denki Kabushiki Kaisha
Katsunobu Hori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device with capacitor and method of manufacturing the...
Publication number
20020076894
Publication date
Jun 20, 2002
Mitsubishi Denki Kabushiki Kaisha
Katsunobu Hori
H01 - BASIC ELECTRIC ELEMENTS