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For the Inventor, By the Inventor

Kodaira, Japan

Takezo Ono

This inventor holds 4 USPTO granted patents. Top assignees: Teijin Limited, Teijin Engineering Ltd.. Active years: 1979-1981.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 32(Granted Patents)


Location History:

  • Kodaira, JP (1979 - 1980)
  • Mihara, JP (1980)
  • Takatsuki, JP (1981)

Company Filing History:

goldMedal3 out of 1,605 
 
Teijin Limited
 patents
silverMedal1 out of 2 
 
Teijin Engineering Ltd.
 patents

Years Active: 1979-1981

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4 patents (USPTO):Explore Patents
1. 4256559 - Method and apparatus for regenerating spent photographic bleach-fixer (1981-03-17),
2. 4217188 - Method for storing developers (1980-08-12),
3. 4204930 - Method and apparatus for regenerating spent photographic bleach-fixer (1980-05-27),
4. 4145271 - Method for regenerating oxidized photographic developers (1979-03-20),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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