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Takahiko Uno

USPTO Granted Patents = 8

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.2

ph-index = 5

Forward Citations = 87(Granted Patents)

Location History:

Kawasaki, JP (1999 - 2001)
Tokyo, JP (2009 - 2017)

Company Filing History:

8 out of 28,544

Ricoh Company, Ltd.

Years Active: 1999-2017

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8 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 9813588 - Image processing apparatus authentication system and image processing apparatus (2017-11-07),

2. 8752159 - Information processing apparatus, verification system, control method of verification system, program of control method of verification system, and storage medium (2014-06-10),

3. 8423781 - Image forming apparatus, method for validating IC card holder, and computer program product thereof (2013-04-16),

4. 8166542 - Information processing apparatus, user information managing method, and computer program product (2012-04-24),

5. 8001593 - Authentication method and unit, and electronic apparatus having authentication unit (2011-08-16),

6. 7595903 - Collaboration system, method and software program for image forming apparatuses (2009-09-29),

7. 6226102 - Image forming apparatus which forms an image based on stored image data (2001-05-01),

8. 5987227 - Image forming apparatus and method for detecting and eliminating (1999-11-16),

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