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Ichirou Takayama
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Kanagawa, JP
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last 30 patents
Information
Patent Grant
Image display system
Patent number
6,348,702
Issue date
Feb 19, 2002
TDK Corporation
Ichirou Takayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a semiconductor image sensor device
Patent number
5,576,222
Issue date
Nov 19, 1996
T.D.K. Corp.
Michio Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-single crystal semiconductor device with sub-micron grain size
Patent number
5,442,198
Issue date
Aug 15, 1995
TDK Corporation
Michio Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for producing a non-single crystal semiconductor device
Patent number
5,298,455
Issue date
Mar 29, 1994
TDK Corporation
Michio Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE