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For the Inventor, By the Inventor

Tokyo, Japan

Shoichi Furuhama

USPTO Granted Patents = 5

Average Co-Inventor Count = 1.6

ph-index = 4

Forward Citations = 31(Granted Patents)


Location History:

  • Setagaya-ku, Tokyo, JP (1984)
  • Tokyo, JP (1990 - 1995)

Company Filing History:

goldMedal1 out of 1,777 
 
Daimler-benz Ag
 patents
silverMedal1 out of 1 
 
Advance Combustion Engineering Institute Co., Ltd.
 patent
bronzeMedal1 out of 229 
 
Nippon Piston Ring Co., Ltd.
 patents
4. 1 out of 556 
 
Unisia Jecs Corporation
 patents
5. 2 out of 832,812 
Other
 patents
where one patent can have more than one assignee

Years Active: 1984-1995

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5 patents (USPTO):Explore Patents
1. 5403167 - Structure of liquefield hydrogen pump (1995-04-04),
2. 5383647 - Gas-injection valve for internal combustion engine (1995-01-24),
3. 5007381 - Method to decrease black smoke of diesel (1991-04-16),
4. 4957420 - Vane pump with guide means for regulating movement of vane (1990-09-18),
5. 4452464 - Oil ring (1984-06-05),
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