Inventor · disambiguated record
Naofumi Ezawa
Also filed as: EZAWA NAOFUMI
3 granted patents·4 pending applications·77 citations·filing 1999–2011
73Inventor score
Top patents by PatentIndex Score
7 records- 0185US7019063B2Rubber composition for inner linerBRIDGESTONE CORP·Filed 2001·Granted Mar 28, 2006·35 cites·11 claims
- 0279US6242522B1Rubber composition for tire tread and pneumatic tire using sameBRIDGESTONE CORP·Filed 1999·Granted Jun 5, 2001·38 cites·10 claims
- 0348US2008060737A1Tire for heavy loading vehiclesBRIDGESTONE CORP·Filed 2007·Application pending·0 cites
- 0439US2011259573A1Cooling systemGAC CORP·Filed 2011·Application pending·0 cites
- 0538US2002177641A1Rubber composition and method of manufacturing the sameFiled 2000·Application pending·0 cites
- 0634US2006000531A1Pneumatic tire for heavy loadEZAWA NAOFUMI·Filed 2003·Application pending·0 cites
- 0733US6656992B2Rubber compositionBRIDGESTONE CORP·Filed 1999·Granted Dec 2, 2003·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →