Inventor · disambiguated record
Taku Katoh
Also filed as: KATOH TAKU
5 granted patents·1 pending application·269 citations·filing 1998–2000
83Inventor score
Top patents by PatentIndex Score
6 records- 0194US6888943B1Multimedia adaptive scrambling system (MASS)VERANCE CORP·Filed 2000·Granted May 3, 2005·106 cites·22 claims
- 0279US6556679B1Copy-guard system and information recording medium used in the same systemTOSHIBA KK·Filed 1998·Granted Apr 29, 2003·66 cites·40 claims
- 0378US6757405B1Digital watermark embedding device, digital watermark detection device and recording medium recording computer readable program for realizing functions of two devicesTOSHIBA KK·Filed 1999·Granted Jun 29, 2004·73 cites·16 claims
- 0446US6779044B1Access control for an information processing deviceTOSHIBA KK·Filed 1999·Granted Aug 17, 2004·24 cites·8 claims
- 0529US7233667B1Record medium, record medium manufacturing device, computer readable record medium on which program is recorded, and data presentation deviceTOSHIBA KK·Filed 1999·Granted Jun 19, 2007·0 cites·3 claims
- 0626US2002073037A1Method and system for controlling copy generations of digital dataFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →