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For the Inventor, By the Inventor

Aichi, Japan

Takeshi Kumazawa

USPTO Granted Patents = 5 


Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 16(Granted Patents)


Location History:

  • Handa, JP (2002 - 2007)
  • Aichi, JP (2014 - 2017)

Company Filing History:

goldMedal4 out of 4 
 
Mino Ceramic Co., Ltd.
 patents
silverMedal1 out of 90,673 
 
Canon Kabushiki Kaisha
 patents
bronzeMedal1 out of 832,812 
Other
 patents
where one patent can have more than one assignee

Years Active: 2002-2017

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5 patents (USPTO):Explore Patents
1. 9789671 - Shock absorbing member (2017-10-17),
2. 9211600 - Boron carbide-containing ceramic bonded body and method for producing the bonded body (2015-12-15),
3. 8883069 - Dense boron carbide ceramic and process for producing the same (2014-11-11),
4. 7301259 - Vibration type driving apparatus (2007-11-27),
5. 6461156 - Firing setters and process for producing these setters (2002-10-08),
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