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For the Inventor, By the Inventor

Ohtsu, Japan

Yohei Koi

USPTO Granted Patents = 3


Average Co-Inventor Count = 4.9

ph-index = 2

Forward Citations = 7(Granted Patents)


Location History:

  • Otsu, JP (2009)
  • Ohtsu, JP (2010)
  • Shiga, JP (2010)

Company Filing History:

goldMedal3 out of 1,702 
 
Kaneka Corporation
 patents

Years Active: 2009-2010

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3 patents (USPTO):Explore Patents
1. 7847186 - Silicon based thin film solar cell (2010-12-07),
2. 7781668 - Substrate for thin-film solar cell, method for producing the same, and thin-film solar cell employing it (2010-08-24),
3. 7550665 - Stacked photoelectric converter (2009-06-23),
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