Inventor · disambiguated record
Yutaka Kurosu
Also filed as: KUROSU YUTAKA
11 granted patents·553 citations·filing 1992–2023
92Inventor score
Top patents by PatentIndex Score
11 records- 0190US6418232B1Method of authenticating digital-watermark picturesHITACHI LTD·Filed 1999·Granted Jul 9, 2002·142 cites·11 claims
- 0290US5680541ADiagnosing method and apparatusFUJI XEROX CO LTD·Filed 1992·Granted Oct 21, 1997·118 cites·1 claims
- 0387US6658135B1Recording deviceHITACHI LTD·Filed 1999·Granted Dec 2, 2003·111 cites·2 claims
- 0482US6563935B1Method of extracting digital watermark information and method of judging bit value of digital watermark informationHITACHI LTD·Filed 1999·Granted May 13, 2003·81 cites·20 claims
- 0581US6456727B1Method of extracting digital watermark information and method of judging but value of digital watermark informationHITACHI LTD·Filed 2000·Granted Sep 24, 2002·25 cites·6 claims
- 0677US6707927B1Steganographic system, method, program and storage medium thereforHITACHI LTD·Filed 2000·Granted Mar 16, 2004·31 cites·16 claims
- 0769US6650763B2Method of extracting digital watermark information and method of judging bit value of digital watermark informationHITACHI LTD·Filed 2002·Granted Nov 18, 2003·12 cites·6 claims
- 0858US6665417B1Method of judging digital watermark informationHITACHI LTD·Filed 1999·Granted Dec 16, 2003·25 cites·6 claims
- 0957US6970575B2Method of extracting digital watermark information and method of judging bit value of digital watermark informationHITACHI LTD·Filed 2003·Granted Nov 29, 2005·5 cites·11 claims
- 1054US12070695B1Crossword puzzle generating apparatus and crossword puzzle generating methodKSQUWAVE INC·Filed 2023·Granted Aug 27, 2024·0 cites·19 claims
- 1151US6959101B2Method of judging digital watermark informationHITACHI LTD·Filed 2003·Granted Oct 25, 2005·3 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →