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For the Inventor, By the Inventor

Miyagi, Japan

Minoru Isshiki

USPTO Granted Patents = 3

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 6(Granted Patents)


Location History:

  • Miyagi, JP (2002)
  • Taihaku-ku, Sendai-shi, Miyagi, JP (2004)
  • Sendi-shi, Miyagi, JP (2007)

Company Filing History:

goldMedal2 out of 58,129 
 
Sony Corporation
 patents
silverMedal2 out of 832,680 
Other
 patents
where one patent can have more than one assignee

Years Active: 2002-2007

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3 patents (USPTO):Explore Patents
1. 7279024 - High purity cobalt, method of manufacturing thereof, and high purity cobalt targets (2007-10-09),
2. 6740290 - High purity cobalt, method of manufacturing thereof, and high purity cobalt targets (2004-05-25),
3. 6391081 - Metal purification method and metal refinement method (2002-05-21),
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