Inventor · disambiguated record
Itsuo Korenaga
Also filed as: KORENAGA ITSUO
3 granted patents·30 citations·filing 1979–1993
70Inventor score
Files withHITACHI METALS LTD3
Top patents by PatentIndex Score
3 records- 0163US4250606AMethod of processing rollHITACHI METALS LTD·Filed 1979·Granted Feb 17, 1981·16 cites·2 claims
- 0253US5403670ACompound sleeve roll and method for producing same comprising chamfered axial endsHITACHI METALS LTD·Filed 1993·Granted Apr 4, 1995·9 cites·7 claims
- 0344US5010946ADie casting cylinderHITACHI METALS LTD·Filed 1988·Granted Apr 30, 1991·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →