Inventor · disambiguated record
Kazutoshi Yamaguchi
Also filed as: YAMAGUCHI KAZUTOSHI
2 granted patents·1 pending application·18 citations·filing 1993–2006
58Inventor score
Top patents by PatentIndex Score
3 records- 0164US7869595B2Content copying device and content copying methodPANASONIC CORP·Filed 2006·Granted Jan 11, 2011·5 cites·13 claims
- 0237US2008294908A1Recording Device, Content Key Processing Device, Recording Medium, and Recording MethodYAMAGUCHI KAZUTOSHI·Filed 2005·Application pending·0 cites
- 0335US5412733AAcoustic reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted May 2, 1995·13 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →