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For the Inventor, By the Inventor

Niigata, Japan

Katsuhiro Tsuji

USPTO Granted Patents = 7 

 

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Niigata-ken, JP (2007 - 2012)
  • Kashiwazaki, JP (2012 - 2017)
  • Niigata, JP (2018 - 2019)

Company Filing History:

goldMedal7 out of 219 
 
Kabushiki Kaisha Riken
 patents
silverMedal1 out of 13,411 
 
Nissan Motor Company Limited
 patents
bronzeMedal1 out of 173 
 
Nissin Electric Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2007-2019

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7 patents (USPTO):Explore Patents
1. 10392576 - Coated sliding member (2019-08-27),
2. 10100929 - Piston ring (2018-10-16),
3. 10036345 - Combination of cylinder and piston ring (2018-07-31),
4. 9546425 - Member having hydrogen-containing, hard, amorphous carbon coating and its production method (2017-01-17),
5. 8337682 - Arc plasma source (2012-12-25),
6. 8123227 - Sliding member (2012-02-28),
7. 7156061 - Valve lifter (2007-01-02),
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