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For the Inventor, By the Inventor

Gifu, Japan

Atsutoshi Sugiyama

USPTO Granted Patents = 3 

 

Average Co-Inventor Count = 2.6

ph-index = 2

Forward Citations = 4(Granted Patents)


Location History:

  • Gifu, JP (2003 - 2007)
  • Tajimi, JP (2022)

Company Filing History:

goldMedal3 out of 2,606 
 
Ngk Spark Plug Company, Limited
 patents

Years Active: 2003-2022

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3 patents (USPTO):Explore Patents
1. 11252790 - Ceramic heater (2022-02-15),
2. 7215508 - Ceramic dynamic-pressure bearing and hard disk drive using the same (2007-05-08),
3. 6659647 - Ceramic dynamic pressure bearing, motor with bearing, hard disk device, and polygon scanner (2003-12-09),
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