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Akira Kohama

USPTO Granted Patents = 7

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 201(Granted Patents)

Location History:

Shiga, JP (2002 - 2005)
Otsu, JP (2005 - 2008)

Company Filing History:

Toray Industries, Inc.

Years Active: 2002-2008

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7318966 - Luminescent element material and luminescent element comprising the same (2008-01-15),

2. 6921589 - Electroluminescent elements (2005-07-26),

3. 6878209 - Organic electroluminescent device (2005-04-12),

4. 6805978 - Pyrromethene metal complex and light emitting device composition and light emitting devices using the same (2004-10-19),

5. 6633124 - Process for producing an organic electroluminescent device (2003-10-14),

6. 6592933 - Process for manufacturing organic electroluminescent device (2003-07-15),

7. 6469439 - Process for producing an organic electroluminescent device (2002-10-22),

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