Inventor · disambiguated record
Toshikuni Sera
Also filed as: SERA TOSHIKUNI · YOKOYAMA NARUO
10 granted patents·1 pending application·227 citations·filing 1977–2001
91Inventor score
Files withMITSUBISHI HEAVY IND LTD8KANSAI ELECTRIC POWER CO1MITSUBISHI PETROCHEMICAL CO1TAIICHIRO SUDA1
Top patents by PatentIndex Score
11 records- 0192US4466947ADenitration catalyst and denitrating methodMITSUBISHI PETROCHEMICAL CO·Filed 1983·Granted Aug 21, 1984·82 cites·5 claims
- 0279US4302431AProcess for controlling nitrogen oxides in exhaust gases and apparatus thereforMITSUBISHI HEAVY IND LTD·Filed 1980·Granted Nov 24, 1981·36 cites·2 claims
- 0376US4282115ACatalyst for selectively reducing nitrogen oxides from oxygen-containing exhaust gasesMITSUBISHI HEAVY IND LTD·Filed 1980·Granted Aug 4, 1981·24 cites·6 claims
- 0472US6896858B2Gas refining systemMITSUBISHI HEAVY IND LTD·Filed 2001·Granted May 24, 2005·6 cites·7 claims
- 0568US4725572AProcess for preparing a catalyst for removing nitrogen oxidesMITSUBISHI HEAVY IND LTD·Filed 1986·Granted Feb 16, 1988·27 cites·16 claims
- 0660US4994257AMethod for purifying high-temperature reducing gasMITSUBISHI HEAVY IND LTD·Filed 1987·Granted Feb 19, 1991·12 cites·2 claims
- 0759US5980846AGas refining systemMITSUBISHI HEAVY IND LTD·Filed 1998·Granted Nov 9, 1999·14 cites·4 claims
- 0856US5798087AMethod of producing gypsumKANSAI ELECTRIC POWER CO·Filed 1996·Granted Aug 25, 1998·12 cites·4 claims
- 0952US4186109ACatalyst for selectively reducing nitrogen oxides from oxygen-containing exhaust gasesMITSUBISHI HEAVY IND LTD·Filed 1977·Granted Jan 29, 1980·8 cites·5 claims
- 1040US5824273AGas refining systemMITSUBISHI HEAVY IND LTD·Filed 1996·Granted Oct 20, 1998·6 cites·4 claims
- 1124US2001002247A1Method of producing gypsumTAIICHIRO SUDA·Filed 1998·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →