Inventor · disambiguated record
Kohei Sarumaru
Also filed as: SARUMARU KOHEI
9 granted patents·304 citations·filing 1980–1987
91Inventor score
Files withMITSUBISHI PETROCHEMICAL CO9
Top patents by PatentIndex Score
9 records- 0195US4837360AProcess for producing acrolein and acrylic acidMITSUBISHI PETROCHEMICAL CO·Filed 1982·Granted Jun 6, 1989·64 cites·10 claims
- 0295US4365087AProduction of acrylic acidMITSUBISHI PETROCHEMICAL CO·Filed 1980·Granted Dec 21, 1982·66 cites·7 claims
- 0394US4873368AProcess for producing acrylic acidMITSUBISHI PETROCHEMICAL CO·Filed 1982·Granted Oct 10, 1989·56 cites·7 claims
- 0485US4732884AProcess for producing composite oxide catalystsMITSUBISHI PETROCHEMICAL CO·Filed 1987·Granted Mar 22, 1988·39 cites·7 claims
- 0580US5077434AProcess for production of acrylic acidMITSUBISHI PETROCHEMICAL CO·Filed 1987·Granted Dec 31, 1991·17 cites·10 claims
- 0671US4551571AProduction of alkenylbenzenesMITSUBISHI PETROCHEMICAL CO·Filed 1985·Granted Nov 5, 1985·13 cites·6 claims
- 0770US4803190AProcess for production of composite oxide catalystsMITSUBISHI PETROCHEMICAL CO·Filed 1987·Granted Feb 7, 1989·24 cites·10 claims
- 0856US4356114AProcess for producing composite oxide catalystsMITSUBISHI PETROCHEMICAL CO·Filed 1981·Granted Oct 26, 1982·13 cites·4 claims
- 0952US4604370AProcess for regenerating a catalystMITSUBISHI PETROCHEMICAL CO·Filed 1985·Granted Aug 5, 1986·12 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →