Inventor · disambiguated record

Takenori Tatsumi

Also filed as: TATSUMI TAKENORI

1 granted patent·15 citations·filing 2015–2015

36Inventor score

Technology areasC10N

Files withSANYO CHEMICAL IND LTD1

Top patents by PatentIndex Score

1 record

0191US9683195B2Viscosity index improver and lubricating oil compositionSANYO CHEMICAL IND LTD·Filed 2015·Granted Jun 20, 2017·15 cites·12 claims

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