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For the Inventor, By the Inventor

Tokyo, Japan

Haruo Watanuki

USPTO Granted Patents = 8 

 

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 18(Granted Patents)


Location History:

  • Nagaokakyo, JP (1996)
  • Tokyo, JP (2006 - 2015)

Company Filing History:

goldMedal6 out of 15,906 
 
Mitsubishi Electric Corporation
 patents
silverMedal2 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
bronzeMedal1 out of 58,130 
 
Sony Corporation
 patents
where one patent can have more than one assignee

Years Active: 1996-2015

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8 patents (USPTO):Explore Patents
1. 9062636 - Drop-in type of exhaust gas recirculation valve, and system for attaching same (2015-06-23),
2. 8511290 - EGR valve device (2013-08-20),
3. 8286605 - Exhaust gas recirculation valve (2012-10-16),
4. 8069846 - Exhaust gas recirculation valve (2011-12-06),
5. 7997557 - Exhaust gas recirculation valve and method of producing exhaust gas recirculation valve (2011-08-16),
6. 7992550 - Exhaust gas recirculation valve (2011-08-09),
7. 7013880 - EGR valve device (2006-03-21),
8. 5488263 - Color selecting electrode for cathode-ray tube (1996-01-30),
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