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For the Inventor, By the Inventor

Osaka, Japan

Yukinari Sekiguchi

USPTO Granted Patents = 5 

Average Co-Inventor Count = 3.7

ph-index = 3

Forward Citations = 107(Granted Patents)


Company Filing History:

goldMedal5 out of 1,157 
 
Nippon Sheet Glass Company, Limited
 patents
silverMedal1 out of 64 
 
Tokai University Educational System
 patents
where one patent can have more than one assignee

Years Active: 2004-2007

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5 patents (USPTO):Explore Patents
1. 7164530 - Polarizing filter and optical device using the same (2007-01-16),
2. 6987906 - Optical connection device (2006-01-17),
3. 6967776 - Polarizing filter and optical device using the same (2005-11-22),
4. 6940650 - Diffraction optical element and transfer mold therefor (2005-09-06),
5. 6766076 - Optical module and method for assembling the same (2004-07-20),
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