Inventor · disambiguated record
Nobuyuki Ukai
Also filed as: UKAI NOBUYUKI
49 granted patents·19 pending applications·406 citations·filing 1986–2023
98Inventor score
Files withMITSUBISHI HEAVY IND LTD34UKAI NOBUYUKI10MITSUBISHI HITACHI POWER SYS5FUJITSU TEN LTD2FUKUDA TOSHIHIRO2
Top patents by PatentIndex Score
68 records- 0198US8071060B2Flue gas control system of coal combustion boiler and operating method thereofUKAI NOBUYUKI·Filed 2009·Granted Dec 6, 2011·126 cites·5 claims
- 0297US9409117B2Air pollution control system, air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereofMITSUBISHI HITACHI POWER SYS·Filed 2015·Granted Aug 9, 2016·11 cites·6 claims
- 0396US8388917B2Air pollution control system and air pollution control methodUKAI NOBUYUKI·Filed 2010·Granted Mar 5, 2013·18 cites·10 claims
- 0495US8715402B2Air pollution control system and air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereofUKAI NOBUYUKI·Filed 2011·Granted May 6, 2014·13 cites·11 claims
- 0594US10407331B2Scale detection device and method for concentrating device, and water reclamation processing treatment systemMITSUBISHI HEAVY IND LTD·Filed 2014·Granted Sep 10, 2019·16 cites·24 claims
- 0693US7906090B2Mercury reduction system and mercury reduction method of flue gas containing mercuryMITSUBISHI HEAVY IND LTD·Filed 2009·Granted Mar 15, 2011·31 cites·22 claims
- 0792US8986428B2Air pollution control system, air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereofMITSUBISHI HEAVY IND LTD·Filed 2014·Granted Mar 24, 2015·8 cites·4 claims
- 0891US10399878B2Water treatment system and power generation facilityMITSUBISHI HEAVY IND LTD·Filed 2015·Granted Sep 3, 2019·10 cites·14 claims
- 0989US8475750B2Air pollution control system and air pollution control methodMITSUBISHI HEAVY IND LTD·Filed 2012·Granted Jul 2, 2013·8 cites·18 claims
- 1087US11325850B2Non-waste water flue gas treatment system and non-waste water flue gas treatment methodMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted May 10, 2022·3 cites·11 claims
- 1187US9969629B2Water treatment process and water treatment systemMITSUBISHI HEAVY IND LTD·Filed 2015·Granted May 15, 2018·2 cites·28 claims
- 1287US5137379APrinter including cartridge mounted read only memorySEIKO EPSON CORP·Filed 1990·Granted Aug 11, 1992·92 cites·4 claims
- 1387US4826332APrinter including cartridge mounted interchangeable read only memorySEIKO EPSON CORP·Filed 1986·Granted May 2, 1989·35 cites·25 claims
- 1483US11839909B2Waste treatment system and waste treatment methodMITSUBISHI HEAVY IND LTD·Filed 2019·Granted Dec 12, 2023·1 cites·23 claims
- 1583US10160671B2Water treatment process and water treatment systemMITSUBISHI HEAVY IND LTD·Filed 2015·Granted Dec 25, 2018·2 cites·38 claims
- 1682US8883107B2Air pollution control system, air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereofMITSUBISHI HEAVY IND LTD·Filed 2014·Granted Nov 11, 2014·3 cites·3 claims
- 1780US12459018B2Waste treatment system and waste treatment methodMITSUBISHI HEAVY IND LTD·Filed 2023·Granted Nov 4, 2025·0 cites·17 claims
- 1880US9895658B2Air pollution control system and air pollution control methodMITSUBISHI HITACHI POWER SYS·Filed 2014·Granted Feb 20, 2018·3 cites·4 claims
- 1979US8568673B2Gas analysis device, mercury removal system, gas analysis method, and removal method for mercury in flue gasKAGAWA SEIJI·Filed 2011·Granted Oct 29, 2013·3 cites·7 claims
- 2078US9914653B2Water treatment process and water treatment systemMITSUBISHI HEAVY IND LTD·Filed 2015·Granted Mar 13, 2018·1 cites·34 claims
- 2177US9289720B2System and method for treating mercury in flue gasKAGAWA SEIJI·Filed 2012·Granted Mar 22, 2016·3 cites·2 claims
- 2274US8088348B2Air pollution control system and method for coal combustion boilerUKAI NOBUYUKI·Filed 2009·Granted Jan 3, 2012·5 cites·6 claims
- 2369US9468861B2Spray drying apparatus for dehydrated filtrate from desulfurization waste water, and air pollution control systemFUKUDA TOSHIHIRO·Filed 2012·Granted Oct 18, 2016·1 cites·14 claims
- 2469US7901645B2Mercury reduction system and mercury reduction method of flue gas containing mercuryMITSUBISHI HEAVY IND LTD·Filed 2009·Granted Mar 8, 2011·3 cites·26 claims
- 2568US8003068B2Hydrogen chloride supply system, air pollution control system, and hydrogen chloride supply control systemMITSUBISHI HEAVY IND LTD·Filed 2009·Granted Aug 23, 2011·1 cites·1 claims
- 2666US9468862B2Spray drying apparatus for dehydrated filtrate from desulfurization waste water, and air pollution control systemMITSUBISHI HITACHI POWER SYS·Filed 2016·Granted Oct 18, 2016·0 cites·30 claims
- 2765US8071036B2Mercury reduction systemUKAI NOBUYUKI·Filed 2009·Granted Dec 6, 2011·2 cites·8 claims
- 2865US7704472B2Air pollutant control system and method for removing mercury in flue gasMITSUBISHI HEAVY IND LTD·Filed 2009·Granted Apr 27, 2010·2 cites·6 claims
- 2964US9527004B2Spray drying apparatus of dehydration filtrate from desulfurization waste water, and air pollution control systemFUKUDA TOSHIHIRO·Filed 2012·Granted Dec 27, 2016·1 cites·10 claims
- 3063US9511305B2Spray drying apparatus and air pollution control systemMITSUBISHI HITACHI POWER SYS·Filed 2016·Granted Dec 6, 2016·0 cites·16 claims
- 3163US2016250588A1Air pollution control system, air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereofMITSUBISHI HITACHI POWER SYS·Filed 2016·Application pending·0 cites
- 3260US10029929B2Water treatment process and water treatment systemMITSUBISHI HEAVY IND LTD·Filed 2015·Granted Jul 24, 2018·0 cites·24 claims
- 3360US9950936B2Water treatment process and water treatment systemMITSUBISHI HEAVY IND LTD·Filed 2015·Granted Apr 24, 2018·0 cites·18 claims
- 3460US9914652B2Water treatment process and water treatment systemMITSUBISHI HEAVY IND LTD·Filed 2015·Granted Mar 13, 2018·0 cites·34 claims
- 3558US8748187B2Control system for NOx removal device, NOx removal device provided with the same, boiler plant provided with the same, and method of controlling NOx removal deviceYAMAURA TAKETOSHI·Filed 2011·Granted Jun 10, 2014·2 cites·8 claims
- 3658US8298321B2River water utilizing flue gas desulfurization system and humic substance removing methodUKAI NOBUYUKI·Filed 2009·Granted Oct 30, 2012·0 cites·17 claims
- 3756US12410085B2Waste treatment system and waste treatment methodMITSUBISHI HEAVY IND LTD·Filed 2021·Granted Sep 9, 2025·0 cites·16 claims
- 3855US2016115061A1Water treatment system, water treatment method, cooling facility and power generating facilityMITSUBISHI HEAVY IND LTD·Filed 2014·Application pending·0 cites
- 3954US10464024B2Water treatment device and operating method for water treatment deviceMITSUBISHI HEAVY IND LTD·Filed 2014·Granted Nov 5, 2019·0 cites·21 claims
- 4054US2016068413A1Water treatment systemMITSUBISHI HEAVY IND LTD·Filed 2014·Application pending·0 cites
- 4153US10138147B2Water treatment deviceMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Nov 27, 2018·0 cites·2 claims
- 4253US2016145132A1Water treatment device and water treatment methodMITSUBISHI HEAVY IND LTD·Filed 2014·Application pending·0 cites
- 4353US2015224444A1Treatment system for mercury in flue gasMITSUBISHI HEAVY IND LTD·Filed 2013·Application pending·0 cites
- 4451US8518332B2Air pollution control apparatus and air pollution control systemSATO TOSHIHIRO·Filed 2009·Granted Aug 27, 2013·0 cites·5 claims
- 4551US2016096141A1Water treatment systemMITSUBISHI HEAVY IND LTD·Filed 2013·Application pending·0 cites
- 4651US2015068982A1Water treatment process and water treatment systemMITSUBISHI HEAVYH IND LTD·Filed 2013·Application pending·0 cites
- 4750US2010284878A1Air pollution control system and method for coal combustion boilerMITSUBISHI HEAVY IND LTD·Filed 2009·Application pending·0 cites
- 4848US8999047B2System for processing mercury in flue gasUKAI NOBUYUKI·Filed 2010·Granted Apr 7, 2015·0 cites·7 claims
- 4948US2011123403A1Air pollution control apparatus and air pollution control systemMITSUBISHI HEAVY IND LTD·Filed 2009·Application pending·0 cites
- 5048US2017275189A1Deposit monitoring device for water treatment device, water treatment device, operating method for same, and washing method for water treatment deviceMITSUBISHI HEAVY IND LTD·Filed 2014·Application pending·0 cites
Showing the top 50 of 68 patent records by PatentIndex Score.
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