Inventor · disambiguated record

Masato Hatakenaka

Also filed as: HATAKENAKA MASATO

2 granted patents·8 citations·filing 1980–1985

53Inventor score

Technology areasF01M F02M

Files withNISSAN MOTOR2

Top patents by PatentIndex Score

2 records

0139US4369752AExhaust gas purification control apparatus for internal combustion engineNISSAN MOTOR·Filed 1980·Granted Jan 25, 1983·4 cites·4 claims
0224US4637367ACrankcase emission control system for an internal combustion engineNISSAN MOTOR·Filed 1985·Granted Jan 20, 1987·4 cites·5 claims

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Masato Hatakenaka — Patent Inventor | PatentIndex