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Hyogo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
High-temperature ultrapure water production apparatus and liquid me...
Patent number
6,562,205
Issue date
May 13, 2003
Mitsubishi Denki Kabushiki Kaisha
Cozy Ban
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for treating semiconductor substrates
Patent number
6,431,183
Issue date
Aug 13, 2002
Mitsubishi Denki Kabushiki Kaisha
Toko Konishi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for removing contaminants from the surface of...
Patent number
6,410,454
Issue date
Jun 25, 2002
Mitsubishi Denki Kabushiki
Seiji Muranaka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Semiconductor workpiece cleaning method and apparatus
Patent number
6,227,212
Issue date
May 8, 2001
Mitsubishi Denki Kabushiki Kaisha
Toko Konishi
B08 - CLEANING
Information
Patent Grant
Method of forming tungsten silicide film, method of fabricating sem...
Patent number
6,221,771
Issue date
Apr 24, 2001
Mitsubishi Denki Kabushiki Kaisha
Cozy Ban
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Semiconductor workpiece cleaning method and apparatus
Patent number
6,145,519
Issue date
Nov 14, 2000
Mitsubishi Denki Kabushiki Kaisha
Toko Konishi
B08 - CLEANING
Information
Patent Grant
Semiconductor manufacturing non-processing apparatuses with storage...
Patent number
6,131,052
Issue date
Oct 10, 2000
Mitsubishi Denki Kabushiki Kaisha
Cozy Ban
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Drying apparatus and method using IPA of a semiconductor wafer
Patent number
6,032,382
Issue date
Mar 7, 2000
Mitsubishi Denki Kabushiki Kaisha
Akinori Matsumoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor nitride film etching system
Patent number
6,001,215
Issue date
Dec 14, 1999
Mitsubishi Denki Kabushiki Kaisha
Cozy Ban
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Drying apparatus and method
Patent number
5,996,242
Issue date
Dec 7, 1999
Ryoden Semiconductor System Engineering Corporation
Akinori Matsumoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Drying apparatus for processing surface of substrate
Patent number
5,956,859
Issue date
Sep 28, 1999
Ryoden Semiconductor System Emgineering Corporation
Akinori Matsumoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing pure water
Patent number
5,554,295
Issue date
Sep 10, 1996
Mitsubishi Denki Kabushiki Kaisha
Cozy Ban
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Apparatus for producing pure water
Patent number
5,470,461
Issue date
Nov 28, 1995
Mitsubishi Denki Kabushiki Kaisha
Cozy Ban
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Apparatus for manufacturing ultrapure water
Patent number
5,468,350
Issue date
Nov 21, 1995
Mitsubishi Denki Kabushiki Kaisha
Cozy Ban
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Aeration apparatus for producing ultrapure water
Patent number
5,380,471
Issue date
Jan 10, 1995
Mitsubishi Denki Kabushiki Kaisha
Cozy Ban
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Wet-process apparatus
Patent number
5,344,615
Issue date
Sep 6, 1994
Mitsubishi Denki Kabushiki Kaisha
Motonori Yanagi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Apparatus for treating the surface of a semiconductor substrate
Patent number
5,336,356
Issue date
Aug 9, 1994
Mitsubishi Denki Kabushiki Kaisha
Cozy Ban
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for producing ultrapure water and method of co...
Patent number
5,246,586
Issue date
Sep 21, 1993
Mitsubishi Denki Kabushiki Kaisha
Cozy Ban
G05 - CONTROLLING REGULATING
Information
Patent Grant
Device for and method of producing hyperfine frozen particles
Patent number
5,216,890
Issue date
Jun 8, 1993
Mitsubishi Denki Kabushiki Kaisha
Cozy Ban
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
Plating apparatus and plating method, and method of manufacturing s...
Publication number
20030006135
Publication date
Jan 9, 2003
Mitsubishi Denki Kabushiki Kaisha
Cozy Ban
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR