IDiyas

For the Inventor, By the Inventor

Chiba, Japan

Kenji Sakai

USPTO Granted Patents = 7


Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 21(Granted Patents)


Location History:

  • Sakura, JP (2006)
  • Chiba, JP (2002 - 2013)
  • Narashino, JP (2018)

Company Filing History:

goldMedal6 out of 170 
 
Toyo Engineering Corporation
 patents
silverMedal1 out of 1 
 
Pt Pupuk Sriwidjaja
 patent
bronzeMedal1 out of 832,680 
Other
 patents
where one patent can have more than one assignee

Years Active: 2002-2018

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7 patents (USPTO):Explore Patents
1. 9981864 - Oily water separator, oil-water separating method and filtration membrane unit (2018-05-29),
2. 8465710 - Reactor (2013-06-18),
3. 7815874 - Reactor (2010-10-19),
4. 7763215 - Reactor having detachably fixed tubesheet plate member (2010-07-27),
5. 7517373 - Reformer (2009-04-14),
6. 7052655 - Urea synthesis process and apparatus (2006-05-30),
7. 6476262 - Urea synthesis process and apparatus (2002-11-05),
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