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Toshiaki Kobari
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Ibaraki, JP
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last 30 patents
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Patent Grant
Apparatus for treating the inner surface of vacuum chamber
Patent number
5,820,320
Issue date
Oct 13, 1998
Hitachi, Ltd.
Toshiaki Kobari
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process and apparatus for treating inner surface treatment of chamb...
Patent number
5,626,682
Issue date
May 6, 1997
Hitachi, Ltd.
Toshiaki Kobari
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Charged particle beam apparatus including means for maintaining a v...
Patent number
5,442,183
Issue date
Aug 15, 1995
Hitachi, Ltd.
Hironobu Matsui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charged particle beam apparatus having particular electrostatic obj...
Patent number
5,254,856
Issue date
Oct 19, 1993
Hitachi, Ltd.
Hironobu Matsui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Synchrotron radiation generation apparatus
Patent number
5,036,290
Issue date
Jul 30, 1991
Hitachi, Ltd.
Tadasi Sonobe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Synchrotron radiation source
Patent number
4,853,640
Issue date
Aug 1, 1989
Hitachi, Ltd.
Manabu Matsumoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for manufacturing semiconductors
Patent number
4,664,062
Issue date
May 12, 1987
Hitachi, Ltd.
Hideaki Kamohara
C30 - CRYSTAL GROWTH