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For the Inventor, By the Inventor

Kashiwazaki, Japan

Fumio Kiyota

USPTO Granted Patents = 3

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 39(Granted Patents)


Location History:

  • Kashiwazaki, JP (1980 - 1990)
  • Kumagaya, JP (1999)

Company Filing History:

goldMedal2 out of 854 
 
Riken Corporation
 patents
silverMedal1 out of 405 
 
Showa Denko Kabushiki Kaisha
 patents
bronzeMedal1 out of 219 
 
Kabushiki Kaisha Riken
 patents
where one patent can have more than one assignee

Years Active: 1980-1999

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3 patents (USPTO):Explore Patents
1. 5861092 - Nitrogen oxide detector (1999-01-19),
2. 4938810 - Heat-resistant, wear-resistant, and high-strength aluminum alloy powder (1990-07-03),
3. 4204031 - Iron-base sintered alloy for valve seat and its manufacture (1980-05-20),
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