Inventor · disambiguated record
Seiichiro Tokunaga
Also filed as: TOKUNAGA SEIICHIRO
3 granted patents·84 citations·filing 1983–1992
71Inventor score
Technology areasB60C
Top patents by PatentIndex Score
3 records- 0192US4619300APneumatic tire treadBRIDGESTONE CORP·Filed 1984·Granted Oct 28, 1986·73 cites·39 claims
- 0239USD278218SVehicle tireBRIDGESTONE TIRE CO LTD·Filed 1983·Granted Apr 2, 1985·2 cites·1 claims
- 0338US5417267APneumatic tires including foamed rubber layer to reduce noiseBRIDGESTONE CORP·Filed 1992·Granted May 23, 1995·9 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →