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Takashi Kamimura
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Yokohama, JP
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last 30 patents
Information
Patent Grant
Processing method and apparatus using focused ion beam generating m...
Patent number
5,825,035
Issue date
Oct 20, 1998
Hitachi, Ltd.
Michinobu Mizumura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma processing apparatus and processing method
Patent number
5,759,424
Issue date
Jun 2, 1998
Hitachi, Ltd.
Mitsuko Imatake
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for making specimen and apparatus thereof
Patent number
5,656,811
Issue date
Aug 12, 1997
Hitachi, Ltd.
Fumikazu Itoh
G01 - MEASURING TESTING
Information
Patent Grant
Process method and apparatus using focused ion beam generating means
Patent number
5,583,344
Issue date
Dec 10, 1996
Hitachi, Ltd.
Michinobu Mizumura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process method and apparatus using focused ion beam generating means
Patent number
5,504,340
Issue date
Apr 2, 1996
Hitachi, Ltd.
Michinobu Mizumura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for modifying wiring of semiconductor device
Patent number
5,182,231
Issue date
Jan 26, 1993
Hitachi, Ltd.
Mikio Hongo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of providing a semiconductor IC device with an additional co...
Patent number
5,026,664
Issue date
Jun 25, 1991
Hitachi, Ltd.
Mikio Hongo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma processing method and apparatus for carrying out the same
Patent number
4,808,258
Issue date
Feb 28, 1989
Hitachi, Ltd.
Toru Otsubo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Dry-etching apparatus
Patent number
4,487,678
Issue date
Dec 11, 1984
Hitachi, Ltd.
Minori Noguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Etching method and apparatus
Patent number
4,479,848
Issue date
Oct 30, 1984
Hitachi, Ltd.
Toru Otsubo
H01 - BASIC ELECTRIC ELEMENTS