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For the Inventor, By the Inventor

Kanagawa, Japan

Ichirou Takayama

USPTO Granted Patents = 4

Average Co-Inventor Count = 5.0

ph-index = 4

Forward Citations = 83(Granted Patents)


Location History:

  • Kanagawa, JP (1994 - 1996)
  • Ibaraki, JP (2002)

Company Filing History:

goldMedal3 out of 7,976 
 
Tdk Corporation
 patents
silverMedal2 out of 16,634 
 
Semiconductor Energy Laboratory Co., Ltd.
 patents
bronzeMedal1 out of 832,880 
Other
 patents
where one patent can have more than one assignee

Years Active: 1994-2002

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4 patents (USPTO):Explore Patents
1. 6348702 - Image display system (2002-02-19),
2. 5576222 - Method of making a semiconductor image sensor device (1996-11-19),
3. 5442198 - Non-single crystal semiconductor device with sub-micron grain size (1995-08-15),
4. 5298455 - Method for producing a non-single crystal semiconductor device (1994-03-29),
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