Inventor · disambiguated record

Fujio Ohkawa

Also filed as: OHKAWA FUJIO

2 granted patents·71 citations·filing 1977–1987

66Inventor score

Technology areasC08K F16F

Files withBRIDGESTONE CORP1 BRIDGESTONE TIRE CO LTD1

Top patents by PatentIndex Score

2 records

0191US4191671AAbrasion resistant rubber compositionsBRIDGESTONE TIRE CO LTD·Filed 1977·Granted Mar 4, 1980·43 cites·29 claims
0267US4854555ADiaphragm type air springsBRIDGESTONE CORP·Filed 1987·Granted Aug 8, 1989·28 cites·5 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →

Fujio Ohkawa — Patent Inventor | PatentIndex