Inventor · disambiguated record
Sakae Washikawa
Also filed as: WASHIKAWA SAKAE
2 granted patents·1 pending application·36 citations·filing 1996–2002
62Inventor score
Files withSONY CORP3
Top patents by PatentIndex Score
3 records- 0161US5862106AOptical disc reproducing apparatus and optical disc reproducing methodSONY CORP·Filed 1996·Granted Jan 19, 1999·26 cites·14 claims
- 0238US6492909B1Audio signal processing apparatusSONY CORP·Filed 1998·Granted Dec 10, 2002·10 cites·3 claims
- 0334US2003053402A1Disk clamper, recording and/or playback apparatus and method for loading inserted recording mediumSONY CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →