Inventor · disambiguated record
Akihisa Harada
Also filed as: HARADA AKIHISA
4 granted patents·117 citations·filing 1986–1991
80Inventor score
Top patents by PatentIndex Score
4 records- 0188US4747547AProcess for the treatment of slag generated in an ironworksNIPPON JIRYOKU SENKO·Filed 1986·Granted May 31, 1988·43 cites·1 claims
- 0281US4725307AMethod of treating dust and sludge simultaneously with steel slagNIPPON JIRYOKU SENKO·Filed 1986·Granted Feb 16, 1988·36 cites·7 claims
- 0365US4711662AProcess for the simultaneous treatment of dust, sludge and steel slagNIPPON JIRYOKU SENKO·Filed 1986·Granted Dec 8, 1987·15 cites·10 claims
- 0458US5109178ASpark plug for internal combustion engineNGK SPARK PLUG CO·Filed 1991·Granted Apr 28, 1992·23 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →