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Patents Grants
last 30 patents
Information
Patent Grant
Plasma processing system and apparatus and a sample processing method
Patent number
7,686,917
Issue date
Mar 30, 2010
Hitachi, Ltd.
Toshio Masuda
G01 - MEASURING TESTING
Information
Patent Grant
Plasma processing system and apparatus and a sample processing method
Patent number
7,169,254
Issue date
Jan 30, 2007
Hitachi, Ltd.
Toshio Masuda
G01 - MEASURING TESTING
Information
Patent Grant
Plasma processing system and apparatus and a sample processing method
Patent number
6,923,885
Issue date
Aug 2, 2005
Hitachi, Ltd.
Toshio Masuda
G01 - MEASURING TESTING
Information
Patent Grant
Plasma etching method
Patent number
6,914,005
Issue date
Jul 5, 2005
Hitachi High-Technologies Corporation
Muneo Furuse
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma etching apparatus and plasma etching method
Patent number
6,815,365
Issue date
Nov 9, 2004
Hitachi, Ltd.
Toshio Masuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma processing system and apparatus and a sample processing method
Patent number
6,755,932
Issue date
Jun 29, 2004
Hitachi, Ltd.
Toshio Masuda
G01 - MEASURING TESTING
Information
Patent Grant
Wafer processing apparatus and a wafer stage and a wafer processing...
Patent number
6,677,167
Issue date
Jan 13, 2004
Hitachi High-Technologies Corporation
Seiichiro Kanno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vacuum processing apparatus and a vacuum processing system
Patent number
6,558,100
Issue date
May 6, 2003
Hitachi, Ltd.
Hironobu Kawahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor wafer processing apparatus and method
Patent number
6,549,393
Issue date
Apr 15, 2003
Hitachi, Ltd.
Seiichiro Kanno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vacuum processing apparatus and a vacuum processing system
Patent number
6,537,012
Issue date
Mar 25, 2003
Hitachi, Ltd.
Hironobu Kawahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma processing apparatus
Patent number
6,503,364
Issue date
Jan 7, 2003
Hitachi, Ltd.
Toshio Masuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma processing apparatus and plasma processing method
Patent number
6,171,438
Issue date
Jan 9, 2001
Hitachi, Ltd.
Toshio Masuda
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Plasma Processing System And Apparatus And A Sample Processing Method
Publication number
20080011422
Publication date
Jan 17, 2008
Toshio Masuda
G01 - MEASURING TESTING
Information
Patent Application
Plasma etching apparatus and plasma etching method
Publication number
20050236109
Publication date
Oct 27, 2005
TOSHIO MASUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Plasma processing system and apparatus and a sample processing method
Publication number
20040177925
Publication date
Sep 16, 2004
Toshio Masuda
G01 - MEASURING TESTING
Information
Patent Application
Plasma processing system and apparatus and a sample processing method
Publication number
20040118517
Publication date
Jun 24, 2004
Toshio Masuda
G01 - MEASURING TESTING
Information
Patent Application
Plasma processing system and apparatus and a sample processing method
Publication number
20040118518
Publication date
Jun 24, 2004
Toshio Masuda
G01 - MEASURING TESTING
Information
Patent Application
Plasma etching apparatus
Publication number
20040045675
Publication date
Mar 11, 2004
TOSHIO MASUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Wafer processing apparatus and a wafer stage and a wafer processing...
Publication number
20040040933
Publication date
Mar 4, 2004
Seiichiro Kanno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Plasma etching apparatus and plasma etching method
Publication number
20040016508
Publication date
Jan 29, 2004
TOSHIO MASUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Plasma etching apparatus and plasma etching method
Publication number
20040009617
Publication date
Jan 15, 2004
TOSHIO MASUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Plasma etching apparatus
Publication number
20030203640
Publication date
Oct 30, 2003
TOSHIO MASUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Plasma etching method
Publication number
20030166343
Publication date
Sep 4, 2003
Muneo Furuse
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Wafer processing apparatus and a wafer stage and a wafer processing...
Publication number
20030164226
Publication date
Sep 4, 2003
Seiichiro Kanno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR WAFER PROCESSING APPARATUS AND METHOD
Publication number
20030030960
Publication date
Feb 13, 2003
Seiichiro Kanno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor wafer processing apparatus and method
Publication number
20030029572
Publication date
Feb 13, 2003
Seiichiro Kanno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Plasma etching apparatus and plasma etching method
Publication number
20030024646
Publication date
Feb 6, 2003
TOSHIO MASUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Plasma processing apparatus and maintenance method therefor
Publication number
20020179245
Publication date
Dec 5, 2002
Toshio Masuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLASMA ETCHING APPARATUS AND PLASMA ETCHING METHOD
Publication number
20020119670
Publication date
Aug 29, 2002
TOSHIO MASUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Vacuum processing apparatus and a vacuum processing system
Publication number
20020081175
Publication date
Jun 27, 2002
Hironobu Kawahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Vacuum processing apparatus and a vacuum processing system
Publication number
20020081174
Publication date
Jun 27, 2002
Hironobu Kawahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Plasma etching apparatus and plasma etching method
Publication number
20020043338
Publication date
Apr 18, 2002
TOSHIO MASUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Plasma etching apparatus and plasma etching method
Publication number
20020042206
Publication date
Apr 11, 2002
TOSHIO MASUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLASMA ETCHING APPARATUS AND PLASMA ETCHING METHOD
Publication number
20020005252
Publication date
Jan 17, 2002
TOSHIO MASUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Plasma processing system and apparatus and a sample processing method
Publication number
20010015175
Publication date
Aug 23, 2001
Toshio Masuda
G01 - MEASURING TESTING