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For the Inventor, By the Inventor

Kamisu, Japan

Kengo Yasui

USPTO Granted Patents = 4


Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Kamisu, JP (2011 - 2018)
  • Sakura, JP (2021)

Company Filing History:

goldMedal4 out of 772 
 
Dic Corporation
 patents

Years Active: 2011-2021

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4 patents (USPTO):Explore Patents
1. 11186720 - Quinophthalone compound (2021-11-30),
2. 9902857 - Quinacridone pigment of low amine content and method for producing same (2018-02-27),
3. 8679243 - Aqueous pigment dispersion used for preparing ink jet recording aqueous ink, and ink jet recording aqueous ink (2014-03-25),
4. 8008391 - Aqueous pigment dispersion and aqueous pigment ink for inkjet recording (2011-08-30),
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