Inventor · disambiguated record
Katsuhiko Hirota
Also filed as: HIROTA KATSUHIKO
7 granted patents·237 citations·filing 1992–2002
88Inventor score
Files withFUJITSU LTD7
Top patents by PatentIndex Score
7 records- 0183US5712964AComputer graphics data display device and method based on a high-speed generation of a changed imageFUJITSU LTD·Filed 1994·Granted Jan 27, 1998·80 cites·27 claims
- 0267US6587106B1Computer graphics apparatus having an improved walk-through functionFUJITSU LTD·Filed 1998·Granted Jul 1, 2003·37 cites·8 claims
- 0364US5825365AThree-dimensional graphic apparatus simplifying neighboring arrangementFUJITSU LTD·Filed 1996·Granted Oct 20, 1998·38 cites·9 claims
- 0462US6731279B2Computer graphics data generating apparatus, computer graphics animation editing apparatus, and animation path generating apparatusFUJITSU LTD·Filed 2002·Granted May 4, 2004·8 cites·12 claims
- 0559US5442734AImage processing unit and method for executing image processing of a virtual environmentFUJITSU LTD·Filed 1992·Granted Aug 15, 1995·36 cites·10 claims
- 0658US6473083B1Computer graphics data generating apparatus, computer graphics animation editing apparatus, and animation path generating apparatusFUJITSU LTD·Filed 1996·Granted Oct 29, 2002·25 cites·11 claims
- 0745US5790950AComputer graphics apparatus having an improved walk-through functionFUJITSU LTD·Filed 1995·Granted Aug 4, 1998·13 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →