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Katsuhiko Hirota

USPTO Granted Patents = 7

Average Co-Inventor Count = 6.1

ph-index = 6

Forward Citations = 117(Granted Patents)

Location History:

Kawasaki, JP (1995 - 2003)
Nagano, JP (1998 - 2004)

Company Filing History:

7 out of 39,238

Fujitsu Corporation

Years Active: 1995-2004

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6731279 - Computer graphics data generating apparatus, computer graphics animation editing apparatus, and animation path generating apparatus (2004-05-04),

2. 6587106 - Computer graphics apparatus having an improved walk-through function (2003-07-01),

3. 6473083 - Computer graphics data generating apparatus, computer graphics animation editing apparatus, and animation path generating apparatus (2002-10-29),

4. 5825365 - Three-dimensional graphic apparatus simplifying neighboring arrangement (1998-10-20),

5. 5790950 - Computer graphics apparatus having an improved walk-through function (1998-08-04),

6. 5712964 - Computer graphics data display device and method based on a high-speed (1998-01-27),

7. 5442734 - Image processing unit and method for executing image processing of a (1995-08-15),

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