Inventor · disambiguated record
Yukako Ohtani
Also filed as: OHTANI YUKAKO
2 granted patents·213 citations·filing 2000–2000
70Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD2
Top patents by PatentIndex Score
2 records- 0196US6615192B1Contents copying system, copying method, computer-readable recording medium and disc drive copying contents but not a cipher key via a host computerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 2, 2003·170 cites·2 claims
- 0283US6810200B1Digital data processing device that restricts usage of data present on a recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Oct 26, 2004·43 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →