Inventor · disambiguated record
Shoji Iwaasa
Also filed as: IWAASA SHOJI
3 granted patents·110 citations·filing 1991–1998
73Inventor score
Technology areasG11B
Files withSONY CORP3
Top patents by PatentIndex Score
3 records- 0194US5182742ARecording and/or reproducing apparatus with a disc cartridge temperature sensorSONY CORP·Filed 1991·Granted Jan 26, 1993·95 cites·15 claims
- 0257USD425898SPick upSONY CORP·Filed 1998·Granted May 30, 2000·10 cites·1 claims
- 0341US5448535AHead position control deviceSONY CORP·Filed 1994·Granted Sep 5, 1995·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →