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Takao Tanaka
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Iwaki, JP
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last 30 patents
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Patent Grant
Substrate for liquid crystal display element and method for manufac...
Patent number
5,877,828
Issue date
Mar 2, 1999
Alps Electric Co., Ltd.
Takao Tanaka
G02 - OPTICS
Information
Patent Grant
Liquid crystal display with ground regions between terminal groups
Patent number
5,283,677
Issue date
Feb 1, 1994
Alps Electric Co., Ltd.
Fumihiko Sagawa
G02 - OPTICS
Information
Patent Grant
Method of connecting liquid crystal display and circuit board with...
Patent number
5,258,866
Issue date
Nov 2, 1993
Alps Electric Co., Ltd.
Takehiro Ishikawa
G02 - OPTICS