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Yutaka Sugawara

USPTO Granted Patents = 5 (Patent Applications = 1)

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 40(Granted Patents)

Company Filing History:

5 out of 58,129

Sony Corporation

Years Active: 2001-2011

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7909469 - Image projecting apparatus and image projecting method for use in the same (2011-03-22),

2. 7688506 - Screen and image projection apparatus (2010-03-30),

3. 7364309 - Image projector and image projecting method (2008-04-29),

4. 6570828 - Optical pickup device having a movable-side member driven with a predetermined inclination (2003-05-27),

5. 6172958 - Optical pick-up and disk player (2001-01-09),

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