IDiyas

For the Inventor, By the Inventor

Yamagata, Japan

Hiroshi Sato

USPTO Granted Patents = 6

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 36(Granted Patents)


Location History:

  • Yamagata, JP (1999 - 2010)
  • Tendo, JP (2011 - 2012)

Company Filing History:

goldMedal5 out of 2,646 
 
Pioneer Corporation
 patents
silverMedal4 out of 291 
 
Tohoku Pioneer Corporation
 patents
bronzeMedal1 out of 35,658 
 
Nec Corporation
 patents
4. 1 out of 27 
 
Tohoku Pioneer Electronic Corporation
 patents
where one patent can have more than one assignee

Years Active: 1999-2012

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6 patents (USPTO):Explore Patents
1. 8111869 - Speaker device (2012-02-07),
2. 8073184 - Speaker device (2011-12-06),
3. 7672473 - Loudspeaker (2010-03-02),
4. 7577270 - Dome-shaped diaphragm and speaker (2009-08-18),
5. 7325650 - Speaker (2008-02-05),
6. 5993547 - Edge rinse mechanism for removing a peripheral portion of a resist film (1999-11-30),
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