Inventor · disambiguated record
Tatsuhiko Hirai
Also filed as: HIRAI TATSUHIKO
4 granted patents·31 citations·filing 1999–2006
74Inventor score
Files withCANON KK4
Top patents by PatentIndex Score
4 records- 0175US8009909B2Image processing apparatus and its methodCANON KK·Filed 2006·Granted Aug 30, 2011·5 cites·16 claims
- 0273US7609914B2Image processing apparatus and its methodCANON KK·Filed 2006·Granted Oct 27, 2009·9 cites·10 claims
- 0356US6825949B1Image processing apparatusCANON KK·Filed 1999·Granted Nov 30, 2004·14 cites·74 claims
- 0448US7061641B2Output control apparatus, output control method, storage medium and program for outputting image dataCANON KK·Filed 2001·Granted Jun 13, 2006·3 cites·50 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →