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Takaharu Kitada

USPTO Granted Patents = 7

Average Co-Inventor Count = 1.2

ph-index = 5

Forward Citations = 78(Granted Patents)

Location History:

Tokyo, JA (1977)
Tokyo, JP (1998 - 2015)

Company Filing History:

7 out of 58,130

Sony Corporation

Years Active: 1977-2015

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE45767 - Information processing system, hand held cellular phone, and information processing method (2015-10-19),

2. RE43680 - Information processing system, hand held cellular phone, and information processing method (2012-09-24),

3. 7458514 - Information processing system, hand held cellular phone, and information processing method (2008-12-02),

4. 7337957 - Authentication system authentication method authentication medium manufacturing device and authentication terminal device (2008-03-04),

5. 7299988 - Information processing system, hand held cellular phone, and information processing method (2007-11-27),

6. 5832088 - Method and apparatus for preventing data copying from a disk using data (1998-11-03),

7. 4015090 - Recording and/or reproducing apparatus (1977-03-29),

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