Inventor · disambiguated record
Yoshiaki Obayashi
Also filed as: OBAYASHI YOSHIAKI
38 granted patents·5 pending applications·559 citations·filing 1984–2014
98Inventor score
Files withMITSUBISHI HEAVY IND LTD27NOCHI KATSUMI9OBAYASHI YOSHIAKI4NOJIMA SHIGERU2SAKAI CHEMICAL INDUSTRY CO1
Top patents by PatentIndex Score
43 records- 0194US7887768B2Air pollution control apparatus and air pollution control methodMITSUBISHI HEAVY IND LTD·Filed 2007·Granted Feb 15, 2011·31 cites·7 claims
- 0291US8202481B2Exhaust gas treatment catalyst and exhaust gas treatment systemNOCHI KATSUMI·Filed 2008·Granted Jun 19, 2012·16 cites·16 claims
- 0388US7390770B2Catalyst for purifying an exhaust gas and a preparation process of the catalystMITSUBISHI HEAVY IND LTD·Filed 2006·Granted Jun 24, 2008·11 cites·7 claims
- 0488US6156698AHoneycomb catalyst and manufacturing method thereforMITSUBISHI HEAVY IND LTD·Filed 1998·Granted Dec 5, 2000·74 cites·3 claims
- 0587US8258075B2Catalyst for treating exhaust gases, method for producing the same, and method for treating exhaust gasesNOCHI KATSUMI·Filed 2007·Granted Sep 4, 2012·8 cites·14 claims
- 0685US4615991AMethod for recovering denitrating catalystMITSUBISHI HEAVY IND LTD·Filed 1985·Granted Oct 7, 1986·42 cites·3 claims
- 0784US7749938B2Catalyst for nitrogen oxide removal and exhaust gas treatment methodMITSUBISHI HEAVY IND LTD·Filed 2007·Granted Jul 6, 2010·7 cites·10 claims
- 0880US5271913ADenitration catalyst for high-temperature exhaust gasMITSUBISHI HEAVY IND LTD·Filed 1992·Granted Dec 21, 1993·42 cites·9 claims
- 0976US8420034B2Method and apparatus for treating exhaust gasNOCHI KATSUMI·Filed 2009·Granted Apr 16, 2013·6 cites·15 claims
- 1075US6025292AMethod for the regeneration of a denitration catalystMITSUBISHI HEAVY IND LTD·Filed 1998·Granted Feb 15, 2000·40 cites·2 claims
- 1175US4656147AMethod for recovering denitrating catalyst for ammonia catalytic reductionMITSUBISHI HEAVY IND LTD·Filed 1985·Granted Apr 7, 1987·39 cites·5 claims
- 1274US7256155B2Flue gas denitration catalyst and preparation process thereofMITSUBISHI HEAVY IND LTD·Filed 2003·Granted Aug 14, 2007·12 cites·10 claims
- 1373US5869419ANitrogen oxide removal catalystMITSUBISHI HEAVY IND LTD·Filed 1997·Granted Feb 9, 1999·35 cites·4 claims
- 1470US6395665B2Methods for the regeneration of a denitration catalystMITSUBISHI HEAVY IND LTD·Filed 1999·Granted May 28, 2002·30 cites·4 claims
- 1568US7501104B2Apparatus and method for treating discharge gasMITSUBISHI HEAVY IND LTD·Filed 2006·Granted Mar 10, 2009·3 cites·10 claims
- 1668US4725572AProcess for preparing a catalyst for removing nitrogen oxidesMITSUBISHI HEAVY IND LTD·Filed 1986·Granted Feb 16, 1988·27 cites·16 claims
- 1767US5882422AMethod for removing clogging dust in honeycomb catalystMITSUBISHI HEAVY IND LTD·Filed 1997·Granted Mar 16, 1999·31 cites·4 claims
- 1866US7863216B2Discharge gas treatment catalystMITSUBISHI HEAVY IND LTD·Filed 2005·Granted Jan 4, 2011·2 cites·4 claims
- 1966US4966873ACatalysts for the removal of nitrogen oxidesMITSUBISHI HEAVY IND LTD·Filed 1988·Granted Oct 30, 1990·19 cites·2 claims
- 2065US8410013B2Catalyst for treating exhaust gasNOCHI KATSUMI·Filed 2009·Granted Apr 2, 2013·2 cites·4 claims
- 2162US6080376AMethods of denitrating exhaust gasesMITSUBISHI HEAVY IND LTD·Filed 1997·Granted Jun 27, 2000·24 cites·4 claims
- 2261US4564604ACatalyst for treating waste gasesMITSUBISHI HEAVY IND LTD·Filed 1984·Granted Jan 14, 1986·14 cites·4 claims
- 2359US8785341B2Method of regenerating exhaust gas treatment catalyst and exhaust gas treatment catalyst obtained by the methodOBAYASHI YOSHIAKI·Filed 2008·Granted Jul 22, 2014·1 cites·9 claims
- 2459US7413715B2Catalyst for removing nitrogen oxidesMITSUBISHI HEAVY IND LTD·Filed 2004·Granted Aug 19, 2008·2 cites·6 claims
- 2559US5728356AMethods of denitrating exhaust gasesMITSUBISHI HEAVY IND LTD·Filed 1995·Granted Mar 17, 1998·22 cites·5 claims
- 2658US7666808B2Denitrification catalyst regeneration methodMITSUBISHI HEAVY IND LTD·Filed 2008·Granted Feb 23, 2010·0 cites·4 claims
- 2758US2014349838A1Method for regeneration of exhaust gas treatment catalyst, and exhaust gas treatment cataylst produced using the methodMITSUBISHI HEAVY IND LTD·Filed 2014·Application pending·0 cites
- 2857US8501133B2Catalyst for treating exhaust gases, method for producing the same, and method for treating exhaust gasesNOCHI KATSUMI·Filed 2012·Granted Aug 6, 2013·0 cites·16 claims
- 2957US7501106B2Denitrification catalyst regeneration methodMITSUBISHI HEAVY IND LTD·Filed 2004·Granted Mar 10, 2009·2 cites·5 claims
- 3056US8852518B2Catalyst for removing nitrogen oxidesNOJIMA SHIGERU·Filed 2008·Granted Oct 7, 2014·0 cites·17 claims
- 3154US8440141B2Exhaust gas treatment systemNOCHI KATSUMI·Filed 2011·Granted May 14, 2013·0 cites·12 claims
- 3253US8663567B2Catalyst for removing nitrogen oxidesNOJIMA SHIGERU·Filed 2011·Granted Mar 4, 2014·0 cites·11 claims
- 3353US8124021B2Exhaust gas treatment systemNOCHI KATSUMI·Filed 2007·Granted Feb 28, 2012·0 cites·16 claims
- 3453US2012225772A1So3 reduction catalyst for purifying an exhaust gas, preparation process thereof, and exhaust gas purifying method using the catalystNOCHI KATSUMI·Filed 2012·Application pending·0 cites
- 3550US8835340B2Method for regeneration of exhaust gas treatment catalyst, and exhaust gas treatment cataylst produced using the methodOBAYASHI YOSHIAKI·Filed 2011·Granted Sep 16, 2014·0 cites·10 claims
- 3650US2009022643A1So3 reduction catalyst for purifying an exhaust gas, preparation process thereof, and exhaust gas purifying method using the catalystMITSUBISHI HEAVY IND LTD·Filed 2005·Application pending·0 cites
- 3749US8910468B2Exhaust gas treatment catalyst, exhaust gas treatment method, and exhaust gas treatment apparatusOBAYASHI YOSHIAKI·Filed 2009·Granted Dec 16, 2014·0 cites·11 claims
- 3848US9446353B2Catalyst for treating exhaust gas and method for producing the sameNOCHI KATSUMI·Filed 2007·Granted Sep 20, 2016·0 cites·1 claims
- 3945US2012193293A1Wastewater treatment methodOBAYASHI YOSHIAKI·Filed 2011·Application pending·0 cites
- 4044US6479026B1Method of denitrating exhaust gasMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Nov 12, 2002·12 cites·5 claims
- 4143US2008176742A1Method For Producing Catalyst For Treating Exhaust GasMITSUBISHI HEAVY IND LTD·Filed 2005·Application pending·0 cites
- 4242US7316988B2Gas turbine single plant modifying method, a catalyst re-using method and a re-produced catalystMITSUBISHI HEAVY IND LTD·Filed 2003·Granted Jan 8, 2008·0 cites·14 claims
- 4337US4952381AMethod for denitrizing nitrogen oxides contained in waste gasSAKAI CHEMICAL INDUSTRY CO·Filed 1988·Granted Aug 28, 1990·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →