Inventor · disambiguated record
Toshikazu Yoshizawa
Also filed as: YOSHIZAWA TOSHIKAZU
4 granted patents·238 citations·filing 1982–1989
82Inventor score
Top patents by PatentIndex Score
4 records- 0194US4899323AAnti-seismic deviceBRIDGESTONE CORP·Filed 1989·Granted Feb 6, 1990·111 cites·20 claims
- 0291US4527365AEarthquake insulating bearing assemblyBRIDGESTONE TIRE CO LTD·Filed 1982·Granted Jul 9, 1985·66 cites·3 claims
- 0368US4761925AAnti-seismic rubber bearingBRIDGESTONE CORP·Filed 1987·Granted Aug 9, 1988·41 cites·12 claims
- 0443US4950528AAnti-seismic rubberBRIDGESTONE CORP·Filed 1989·Granted Aug 21, 1990·20 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →