Inventor · disambiguated record
Osamu Yoshizawa
Also filed as: YOSHIZAWA OSAMU
6 granted patents·99 citations·filing 1992–1999
84Inventor score
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6 records- 0181US6335910B1Information recording apparatus capable of avoiding erroneous recording of information in the event of external disturbances due to movementPIONEER ELECTRONIC CORP·Filed 1999·Granted Jan 1, 2002·37 cites·41 claims
- 0264US5554966ACar-stereo with removable control panel, alarm, and power conservationPIONEER ELECTRONIC CORP·Filed 1993·Granted Sep 10, 1996·29 cites·3 claims
- 0350US6801482B1Information record/reproduction unit and method thereofPIONEER ELECTRONIC CORP·Filed 1999·Granted Oct 5, 2004·9 cites·5 claims
- 0444US5359230AOn-vehicle electronic devicePIONEER ELECTRONIC CORP·Filed 1992·Granted Oct 25, 1994·15 cites·8 claims
- 0541US6839311B1Information recording unit and method thereofPIONEER CORP·Filed 1999·Granted Jan 4, 2005·5 cites·12 claims
- 0632US5475516AAlphanumeric symbol formed by a 3×5 matrix with two longitudinally bisected pixelsPIONEER ELECTRONIC CORP·Filed 1993·Granted Dec 12, 1995·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →