Inventor · disambiguated record
Kunihiko Hosonuma
Also filed as: HOSONUMA KUNIHIKO
4 granted patents·145 citations·filing 1983–1996
80Inventor score
Top patents by PatentIndex Score
4 records- 0187US5049742AApparatus for detecting deterioration of engine oilKYOSEKI SEIHIN GIJUTSU KENK·Filed 1989·Granted Sep 17, 1991·93 cites·19 claims
- 0270US4513155ALubricating oil for diesel enginesNIPPON MINING CO·Filed 1983·Granted Apr 23, 1985·20 cites·22 claims
- 0368US5916851ALubricating oil for internal combustion engine comprising oxymolybdenum dithiocarbamate sulfideJAPAN ENERGY CORP·Filed 1996·Granted Jun 29, 1999·23 cites·17 claims
- 0453US4925596ALubricating oil composition containing molybdenum and zinc compounds for internal combustion engineKYOSEKI SEIHIN GIJUTSU KENK·Filed 1988·Granted May 15, 1990·9 cites·4 claims
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