Inventor · disambiguated record
Sayako Itoh
Also filed as: ITOH SAYAKO
2 granted patents·7 citations·filing 2005–2009
54Inventor score
Technology areasG11B
Files withHITACHI MEDIA ELECTRON KK2
Top patents by PatentIndex Score
2 records- 0180US7948858B2Optical information processing apparatus, optical pick-up device and optical recording disc systemHITACHI MEDIA ELECTRON KK·Filed 2009·Granted May 24, 2011·4 cites·7 claims
- 0276US7502303B2Optical information processing apparatus, optical pick-up device and optical recording disc systemHITACHI MEDIA ELECTRON KK·Filed 2005·Granted Mar 10, 2009·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →