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For the Inventor, By the Inventor

Minato-ku, Japan

Yukiko Katayama

USPTO Granted Patents = 2

 

Average Co-Inventor Count = 1.7

ph-index = 1


Location History:

  • Kawasaki, JP (2017)
  • Minato-ku, JP (2022)

Company Filing History:

goldMedal2 out of 8,903 
 
Nikon Corporation
 patents
silverMedal1 out of 731 
 
Essilor International
 patents
bronzeMedal1 out of 719 
 
Essilor International (Compagnie Generale D'optique)
 patents
where one patent can have more than one assignee

Years Active: 2017-2022

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2 patents (USPTO):Explore Patents
1. 11231608 - Optical component comprising liquid crystals in a blue phase and process for making such optical component (2022-01-25),
2. 9791598 - Article having coating on substrate, coating composition, and coating method (2017-10-17),
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