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For the Inventor, By the Inventor

Tokyo, Japan

Tetsuo Ogata

USPTO Granted Patents = 5

Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 224(Granted Patents)


Location History:

  • Machida, JP (1988)
  • Hadano, JP (2001)
  • Tokyo, JP (1989 - 2007)

Company Filing History:

goldMedal2 out of 42,496 
 
Hitachi, Ltd.
 patents
silverMedal2 out of 35,705 
 
Nec Corporation
 patents
bronzeMedal1 out of 1 
 
Hitachi Micro Eng. Ltd.
 patent
4. 1 out of 832,843 
Other
 patents
where one patent can have more than one assignee

Years Active: 1988-2007

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5 patents (USPTO):Explore Patents
1. 7166814 - Sorting machine (2007-01-23),
2. 6182742 - Cooling apparatus for use in an electronic system (2001-02-06),
3. 5467974 - Paper sheet stacking mechanism for mail sorting system (1995-11-21),
4. 4837663 - Electronic apparatus cooling system (1989-06-06),
5. 4739444 - Device for adjusting pressure loss of cooling air for an assembly of (1988-04-19),

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