Inventor · disambiguated record
Takeshi Katsumata
Also filed as: KATSUMATA TAKESHI
5 granted patents·69 citations·filing 1975–1989
81Inventor score
Top patents by PatentIndex Score
5 records- 0162US4042352AMethod for the removal of the dusts from combustion exhaust gasesSUMITOMO CHEMICAL CO·Filed 1976·Granted Aug 16, 1977·19 cites·4 claims
- 0259US4051225AMethod for the heat recovery in the processes of the removal of nitrogen oxides from exhaust gasesSUMITOMO CHEMICAL CO·Filed 1975·Granted Sep 27, 1977·16 cites·4 claims
- 0357US5078630AEngine cooling system induction arrangement for marine inboard-outboard and outboard enginesNISSAN MOTOR·Filed 1989·Granted Jan 7, 1992·17 cites·12 claims
- 0447US4026992AMethod for removing nitrogen oxides from combustion exhaust gasesSUMITOMO CHEMICAL CO·Filed 1975·Granted May 31, 1977·13 cites·10 claims
- 0533US4186177AMethod for catalytically reducing nitrogen oxides using moving catalyst bed reactorSUMITOMO CHEMICAL CO·Filed 1977·Granted Jan 29, 1980·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →