Inventor · disambiguated record

Kouhei Imanishi

Also filed as: IMANISHI KOUHEI

2 granted patents·27 citations·filing 1993–1997

61Inventor score

Technology areasC21D

Files withHITACHI METALS LTD2

Top patents by PatentIndex Score

2 records

0161US5876523AMethod of producing spheroidal graphite cast iron articleHITACHI METALS LTD·Filed 1997·Granted Mar 2, 1999·16 cites·8 claims
0259US5346561ASpheroidal graphite cast iron member having improved mechanical strength hand method of producing sameHITACHI METALS LTD·Filed 1993·Granted Sep 13, 1994·11 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →