Inventor · disambiguated record

Kimitoshi Hirano

Also filed as: HIRANO KIMITOSHI

1 granted patent·23 citations·filing 1976–1976

41Inventor score

Technology areasC10M

Files withKARONITE CHEM CO LTD1

Top patents by PatentIndex Score

1 record

0166US4057504AMethod of preparing overbased lubricating oil additivesKARONITE CHEM CO LTD·Filed 1976·Granted Nov 8, 1977·23 cites·17 claims

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