Inventor · disambiguated record
Kenji Maruta
Also filed as: MARUTA KENJI
6 granted patents·86 citations·filing 1987–1991
84Inventor score
Top patents by PatentIndex Score
6 records- 0168US5106576AMethod of producing a wear-resistant compound rollHITACHI METALS LTD·Filed 1991·Granted Apr 21, 1992·11 cites·4 claims
- 0268US4914274ADiesel engine glow plug having SiALON heaterJIDOSHA KIKI CO·Filed 1989·Granted Apr 3, 1990·23 cites·6 claims
- 0364US5053284AWear-resistant compound rollHITACHI METALS LTD·Filed 1990·Granted Oct 1, 1991·14 cites·4 claims
- 0458US4929813AGlow plug for diesel engineJIDOSHA KIKI CO·Filed 1988·Granted May 29, 1990·17 cites·8 claims
- 0556US4810853AGlow plug for diesel enginesHITACHI METALS LTD·Filed 1987·Granted Mar 7, 1989·17 cites·11 claims
- 0631US5108659ASintered body of conductive sialon and heating element made thereofHITACHI METALS LTD·Filed 1989·Granted Apr 28, 1992·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →