Inventor · disambiguated record
Keiich Narita
Also filed as: NARITA KEIICH
2 granted patents·82 citations·filing 1994–1995
68Inventor score
Technology areasC10M
Files withIDEMITSU KOSAN CO2
Top patents by PatentIndex Score
2 records- 0187US5672570ALubricating oil composition for diesel engine and method for lubrication of diesel engine using sameIDEMITSU KOSAN CO·Filed 1995·Granted Sep 30, 1997·48 cites·7 claims
- 0284US5525247ALow ash lubricating oil composition for diesel engine and method for lubrication of diesel engine using sameIDEMITSU KOSAN CO·Filed 1994·Granted Jun 11, 1996·34 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →