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Shogo Ishige
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electron device with ring-less getter, method for affixing ring-les...
Patent number
7,521,864
Issue date
Apr 21, 2009
Futaba Corporation
Shogo Ishige
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron tube and a method for manufacturing same
Patent number
7,397,185
Issue date
Jul 8, 2008
FUTABA CORPORATION
Yoshihisa Yonezawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluorescent luminous tube with getter mirror film
Patent number
6,979,949
Issue date
Dec 27, 2005
Futaba Corporation
Yoshihisa Yonezawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron tube with a ring-less getter
Patent number
6,838,822
Issue date
Jan 4, 2005
FUTABA CORPORATION
Yoshihisa Yonezawa
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Ringless getter-provided electronic device, fixing method for ringl...
Publication number
20050231096
Publication date
Oct 20, 2005
Shogo Ishige
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electron tube and a method for manufacturing same
Publication number
20050062415
Publication date
Mar 24, 2005
Futaba Corporation
Yoshihisa Yonezawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Fluorescent luminous tube with getter mirror film
Publication number
20030006703
Publication date
Jan 9, 2003
Futaba Corporation
Yoshihisa Yonezawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electron tube and a method for manufacturing same
Publication number
20020096996
Publication date
Jul 25, 2002
Futaba Corporation
Yoshihisa Yonezawa
H01 - BASIC ELECTRIC ELEMENTS