Inventor · disambiguated record
Yoshio Fukutomi
Also filed as: FUKUTOMI YOSHIO
6 granted patents·1 citations·filing 2004–2006
65Inventor score
Files withSONY CORP6
Top patents by PatentIndex Score
6 records- 0162US7149232B2Laser noise cancel circuit and optical disk deviceSONY CORP·Filed 2005·Granted Dec 12, 2006·1 cites·4 claims
- 0242US7590157B2Laser noise elimination circuit and optical disc deviceSONY CORP·Filed 2004·Granted Sep 15, 2009·0 cites·23 claims
- 0340US8054725B2Optical disk apparatusSONY CORP·Filed 2004·Granted Nov 8, 2011·0 cites·11 claims
- 0440US7570562B2Optical disk unitSONY CORP·Filed 2004·Granted Aug 4, 2009·0 cites·5 claims
- 0540US7307930B2Optical disk apparatusSONY CORP·Filed 2004·Granted Dec 11, 2007·0 cites·6 claims
- 0636US7319221B2Light-receiving device, optical pickup, and optical disc apparatusSONY CORP·Filed 2006·Granted Jan 15, 2008·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →