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Taizo Eshima
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Fukuoka, JP
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last 30 patents
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Patent Grant
Semiconductor producing apparatus, and wafer vacuum chucking device...
Patent number
5,976,260
Issue date
Nov 2, 1999
Mitsubishi Denki Kabushiki Kaisha
Yoshimi Kinoshita
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Semiconductor producing apparatus comprising wafer vacuum chucking...
Patent number
5,534,073
Issue date
Jul 9, 1996
Mitsubishi Denki Kabushiki Kaisha
Yoshimi Kinoshita
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
method for manufacturing semiconductor devices
Patent number
5,093,281
Issue date
Mar 3, 1992
Mitsubishi Denki Kabushiki Kaisha
Taizo Eshima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for forming leads of a semiconductor device
Patent number
4,923,386
Issue date
May 8, 1990
Mitsubishi Denki Kabushiki Kaisha
Taizo Eshima
B30 - PRESSES
Information
Patent Grant
Apparatus for forming leads of semiconductor devices
Patent number
4,885,837
Issue date
Dec 12, 1989
Mitsubishi Denki Kabushiki Kaisha
Taizo Eshima
H01 - BASIC ELECTRIC ELEMENTS