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For the Inventor, By the Inventor

Tokyo, Japan

Ken Kataoka

USPTO Granted Patents = 4 

 

Average Co-Inventor Count = 4.3

ph-index = 1

Forward Citations = 12(Granted Patents)


Location History:

  • Himeji, JP (2014)
  • Hyogo, JP (2015)
  • Tokyo, JP (2003 - 2022)

Company Filing History:

goldMedal3 out of 822 
 
Ushio Denki Kabushiki Kaisha
 patents
silverMedal1 out of 824 
 
Newfrey Lcc
 patents
bronzeMedal1 out of 815 
 
Kyoto University
 patents
where one patent can have more than one assignee

Years Active: 2003-2022

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4 patents (USPTO):Explore Patents
1. 11380825 - Light emitting element (2022-07-05),
2. 9184559 - Electron-beam-pumped light source (2015-11-10),
3. 8686401 - Ultraviolet irradiation apparatus (2014-04-01),
4. 6553622 - Connecting fastener (2003-04-29),
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