Inventor · disambiguated record
Hiroaki Rikimaru
Also filed as: RIKIMARU HIROAKI
6 granted patents·270 citations·filing 1976–1994
87Inventor score
Top patents by PatentIndex Score
6 records- 0194US4643984AProcess for producing a composition which includes perovskite compoundsSAKAI CHEMICAL INDUSTRY CO·Filed 1985·Granted Feb 17, 1987·88 cites·6 claims
- 0294US4113660AProduction of shaped catalysts or carriers comprising titanium oxidesSAKAI CHEMICAL INDUSTRY CO·Filed 1976·Granted Sep 12, 1978·77 cites·17 claims
- 0377US4977127ACatalyst for denitrizing nitrogen oxides contained in waste gasesSAKAI CHEMICAL INDUSTRY CO·Filed 1989·Granted Dec 11, 1990·32 cites·5 claims
- 0473US4869735AAdsorbent for arsenic compound and method for removing arsenic compound from combustion gasMITSUBISHI HEAVY IND LTD·Filed 1988·Granted Sep 26, 1989·27 cites·5 claims
- 0564US5582809ACatalyst and method for denitrization of nitrogen oxidesSAKAI CHEMICAL INDUSTRY CO·Filed 1994·Granted Dec 10, 1996·30 cites·2 claims
- 0656US4859439ACatalyst and a method for denitrizing nitrogen oxides contained in waste gasesSAKAI CHEMICAL INDUSTRY CO·Filed 1987·Granted Aug 22, 1989·16 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →