Inventor · disambiguated record
Tsuyoshi Oishi
Also filed as: OISHI TSUYOSHI
51 granted patents·7 pending applications·157 citations·filing 2004–2019
97Inventor score
Files withMITSUBISHI HEAVY IND LTD29NAGAYASU TATSUTO7TSUJIUCHI TATSUYA6IIJIMA MASAKI3INOUE YUKIHIKO2
Top patents by PatentIndex Score
58 records- 0197US8377184B2CO2 recovery apparatus and CO2 recovery methodMITSUBISHI HEAVY IND LTD·Filed 2009·Granted Feb 19, 2013·75 cites·10 claims
- 0288US9919267B2Gas-liquid contactor and CO2 recovery deviceMITSUBISHI HEAVY IND LTD·Filed 2015·Granted Mar 20, 2018·4 cites·7 claims
- 0386US7581395B2Heat recovery equipmentMITSUBISHI HEAVY IND LTD·Filed 2005·Granted Sep 1, 2009·14 cites·16 claims
- 0482US7326286B2Exhaust gas treating towerMITSUBISHI HEAVY IND LTD·Filed 2007·Granted Feb 5, 2008·9 cites·7 claims
- 0580US9914088B2CO2 recovery unit and CO2 recovery methodMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Mar 13, 2018·4 cites·5 claims
- 0679US10065149B2Gas-liquid contactor and CO2-recovering apparatus provided therewithMITSUBISHI HEAVY IND LTD·Filed 2015·Granted Sep 4, 2018·2 cites·7 claims
- 0778US9421491B2CO2 recovery apparatus and CO2 recovery methodTSUJIUCHI TATSUYA·Filed 2012·Granted Aug 23, 2016·4 cites·5 claims
- 0875US9568193B2Air pollution control system and air pollution control methodMITSUBISHI HEAVY IND LTD·Filed 2012·Granted Feb 14, 2017·3 cites·18 claims
- 0975US9381461B2Air pollution control system and methodNAGAYASU TATSUTO·Filed 2011·Granted Jul 5, 2016·3 cites·3 claims
- 1075US8871164B2Air pollution control system and methodNAGAYASU TATSUTO·Filed 2011·Granted Oct 28, 2014·3 cites·5 claims
- 1174US8679431B2Air pollution control system and methodNAGAYASU TATSUTO·Filed 2011·Granted Mar 25, 2014·3 cites·8 claims
- 1273US9383101B2CO2 recovery unit and CO2 recovery methodTSUJIUCHI TATSUYA·Filed 2011·Granted Jul 5, 2016·3 cites·5 claims
- 1373US8597418B2Absorbent, CO2 or H2S reducing apparatus, and CO2 or H2S reducing method using absorbentINOUE YUKIHIKO·Filed 2008·Granted Dec 3, 2013·5 cites·3 claims
- 1473US8420037B2Air pollution control system and air pollution control methodIIJIMA MASAKI·Filed 2011·Granted Apr 16, 2013·3 cites·15 claims
- 1573US7977513B2Method and apparatus for producing mono-lower-alkylmonoalkanolamineMITSUBISHI HEAVY IND LTD·Filed 2007·Granted Jul 12, 2011·2 cites·2 claims
- 1672US9789437B2CO2 recovery device and CO2 recovery methodMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Oct 17, 2017·2 cites·2 claims
- 1771US10940431B2Reclaiming methodMITSUBISHI HEAVY IND ENG LTD·Filed 2019·Granted Mar 9, 2021·0 cites·4 claims
- 1871US10449481B2CO2 recovery unit and CO2 recovery methodMITSUBISHI HEAVY IND LTD·Filed 2014·Granted Oct 22, 2019·2 cites·3 claims
- 1971US9901875B2Reclaiming device, method, and recovery unit of CO2, H2S, or both of CO2 and H2SMITSUBISHI HEAVY IND LTD·Filed 2014·Granted Feb 27, 2018·1 cites·9 claims
- 2071US8597412B2CO2 recovery apparatus and CO2 recovery methodTANAKA HIROSHI·Filed 2009·Granted Dec 3, 2013·4 cites·22 claims
- 2169US9084961B2Gas-liquid contacting plate, gas-liquid contacting laminated block body, gas-liquid contacting laminated structure and gas purification deviceTSUJIUCHI TATSUYA·Filed 2011·Granted Jul 21, 2015·2 cites·11 claims
- 2269US8209985B2Heat recovery equipmentTAKEUCHI YASUHIRO·Filed 2009·Granted Jul 3, 2012·4 cites·6 claims
- 2365US10835863B2CO2 recovery device and CO2 recovery methodMITSUBISHI HEAVY IND ENG LTD·Filed 2018·Granted Nov 17, 2020·0 cites·3 claims
- 2464US10213727B2CO2 recovery device and CO2 recovery methodMITSUBISHI HEAVY IND LTD·Filed 2018·Granted Feb 26, 2019·0 cites·5 claims
- 2564US8099959B2Heat recovery equipmentTAKEUCHI YASUHIRO·Filed 2009·Granted Jan 24, 2012·3 cites·9 claims
- 2659US9211496B2Absorbent, CO2 or H2S reducing apparatus, and CO2 or H2S reducing method using absorbentMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Dec 15, 2015·0 cites·3 claims
- 2757US10201781B2CO2 recovery device and CO2 recovery methodMITSUBISHI HEAVY IND LTD·Filed 2015·Granted Feb 12, 2019·0 cites·6 claims
- 2857US10137407B2Complex amine absorbent, and device and method for removing one or both of CO2 and H2SMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Nov 27, 2018·0 cites·5 claims
- 2956US9662607B2CO2 recovery unit and CO2 recovery methodMITSUBISHI HEAVY IND LTD·Filed 2016·Granted May 30, 2017·0 cites·5 claims
- 3056US8647420B2System and method for recovering carbon dioxide from flue gasTSUBONE HIROSHI·Filed 2011·Granted Feb 11, 2014·1 cites·4 claims
- 3155US9993767B2CO2 recovery device and CO2 recovery methodMITSUBISHI HEAVY IND LTD·Filed 2015·Granted Jun 12, 2018·0 cites·5 claims
- 3254US10471379B2Reclaiming device, reclaiming method, and recovery unit for CO2 or H2S or bothMITSUBISHI HEAVY IND LTD·Filed 2015·Granted Nov 12, 2019·0 cites·5 claims
- 3354US8226748B2CO2 or H2S reducing system and method of reducing CO2 or H2SINOUE YUKIHIKO·Filed 2008·Granted Jul 24, 2012·1 cites·8 claims
- 3453US8415502B2Method and apparatus for producing mono-lower-alkyl monoalkanolamineTSUJIUCHI TATSUYA·Filed 2008·Granted Apr 9, 2013·0 cites·3 claims
- 3551US10137415B2Reclaiming device, method, and recovery unit of CO2, H2S, or both of CO2 and H2SMITSUBISHI HEAVY IND LTD·Filed 2014·Granted Nov 27, 2018·0 cites·3 claims
- 3650US8535428B2System for recovering carbon dioxide from flue gasINOUE KATSUFUMI·Filed 2009·Granted Sep 17, 2013·0 cites·4 claims
- 3750US2016220947A1Composite amine absorbent, and apparatus and method for removing co2 and/or h2sMITSUBISHI HEAVY IND LTD·Filed 2014·Application pending·0 cites
- 3849US9901873B2CO2 recovery device and CO2 recovery methodMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Feb 27, 2018·0 cites·4 claims
- 3948US9789438B2Air pollution control apparatusMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Oct 17, 2017·0 cites·7 claims
- 4048US9623365B2CO2 recovery unitMITSUBISHI HEAVY IND LTD·Filed 2014·Granted Apr 18, 2017·0 cites·4 claims
- 4147US8887505B2Carbon dioxide recovery system and methodIIJIMA MASAKI·Filed 2009·Granted Nov 18, 2014·0 cites·5 claims
- 4247US8353979B2Heat recovery apparatus and heat recovery methodMITSUBISHI HEAVY IND LTD·Filed 2010·Granted Jan 15, 2013·0 cites·3 claims
- 4346US9399189B2CO2 recovery deviceTSUJIUCHI TATSUYA·Filed 2012·Granted Jul 26, 2016·0 cites·6 claims
- 4446US8668889B2Air pollution control system and methodNAGAYASU TATSUTO·Filed 2011·Granted Mar 11, 2014·0 cites·5 claims
- 4546US7462330B2Exhaust gas treatment apparatusMITSUBISHI HEAVY IND LTD·Filed 2005·Granted Dec 9, 2008·0 cites·6 claims
- 4646US2014234192A1Three-component absorbent, and device and method for removing co2 and/or h2sKANSAI ELECTRONIC POWER CO INC·Filed 2012·Application pending·0 cites
- 4745US2014245888A1Co2 recovery apparatus and co2 recovery methodTSUJIUCHI TATSUYA·Filed 2012·Application pending·0 cites
- 4845US2005046052A1Exhaust gas treating towerFiled 2004·Application pending·0 cites
- 4945US2014013945A1Co2 recovery device and co2 recovery methodTANAKA HIROSHI·Filed 2012·Application pending·0 cites
- 5043US10835862B2Air pollution control system and methodNAGAYASU TATSUTO·Filed 2011·Granted Nov 17, 2020·0 cites·3 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Tsuyoshi Oishi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →