IDiyas

For the Inventor, By the Inventor

Hitachi, Japan

Teruyuki Nagayoshi

USPTO Granted Patents = 5

 

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 16(Granted Patents)


Location History:

  • Hitachi, JP (2007 - 2013)
  • Tokyo, JP (2020 - 2023)

Company Filing History:

goldMedal4 out of 1,641 
 
Hitachi Chemical Company, Ltd.
 patents
silverMedal1 out of 4 
 
Japan Brake Industrial Co., Ltd.
 patents
bronzeMedal1 out of 13,395 
 
Nissan Motor Company Limited
 patents
4. 1 out of 288 
 
Resonac Corporation
 patents
where one patent can have more than one assignee

Years Active: 2007-2023

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5 patents (USPTO):Explore Patents
1. 11649869 - Friction material composition, friction material, and friction member (2023-05-16),
2. 10570975 - Friction material composition, friction material, and friction member (2020-02-25),
3. 8418818 - Friction material composition and friction material therefrom (2013-04-16),
4. 7338987 - Friction material composition and friction material using the same (2008-03-04),
5. 7306665 - Friction material composition and friction material using the composition (2007-12-11),
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