Inventor · disambiguated record
Taku Shimizu
Also filed as: SHIMIZU TAKU
22 granted patents·6 pending applications·221 citations·filing 1980–2023
95Inventor score
Top patents by PatentIndex Score
28 records- 0182US4696804AMethod for treating SO2, SO3 and dust simultaneouslyMITSUBISHI HEAVY IND LTD·Filed 1986·Granted Sep 29, 1987·48 cites·6 claims
- 0275US6517792B2Combustion exhaust gas treatment systemMITSUBISHI HEAVY IND LTD·Filed 2001·Granted Feb 11, 2003·9 cites·7 claims
- 0372US6896858B2Gas refining systemMITSUBISHI HEAVY IND LTD·Filed 2001·Granted May 24, 2005·6 cites·7 claims
- 0462US5605552AWet type flue gas desulfurization apparatusMITSUBISHI HEAVY IND LTD·Filed 1995·Granted Feb 25, 1997·30 cites·4 claims
- 0561US6773680B2Combustion exhaust gas treatment systemMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Aug 10, 2004·3 cites·5 claims
- 0661US5770166ASlurry thickening tank and absorption tower for use in wet flue gas desulfurization systemsMITSUBISHI HEAVY IND LTD·Filed 1996·Granted Jun 23, 1998·27 cites·6 claims
- 0758US2024054902A1Information processing system and information processing methodHITACHI LTD·Filed 2023·Application pending·0 cites
- 0855US2025329260A1Moving object operation management deviceHITACHI LTD·Filed 2023·Application pending·0 cites
- 0953US2025157346A1Control device and control methodHITACHI LTD·Filed 2022·Application pending·0 cites
- 1048US2025111793A1Operation management systemHITACHI LTD·Filed 2022·Application pending·0 cites
- 1145US5266286AFlue gas desulfurization processMITSUBISHI HEAVY IND LTD·Filed 1992·Granted Nov 30, 1993·12 cites·3 claims
- 1245US2022214685A1Remote operating deviceIHI CORP·Filed 2020·Application pending·0 cites
- 1344US4696805AMethod for desulfurizing exhaust gasMITSUBISHI HEAVY IND LTD·Filed 1986·Granted Sep 29, 1987·10 cites·6 claims
- 1444US4632810AMethod for treating waste gas to separate and recover gypsum and dust thereinMITSUBISHI HEAVY IND LTD·Filed 1985·Granted Dec 30, 1986·11 cites·2 claims
- 1543US4374812AProcess for stack gas treatmentMITSUBISHI HEAVY IND LTD·Filed 1980·Granted Feb 22, 1983·9 cites·1 claims
- 1642US5976376ASewage treatment processMITSUBISHI HEAVY IND LTD·Filed 1996·Granted Nov 2, 1999·9 cites·4 claims
- 1741US6740297B2Combustion exhaust gas treatment systemMITSUBISHI HEAVY IND LTD·Filed 2002·Granted May 25, 2004·0 cites·3 claims
- 1841US2004049982A1Hydrogen supply system and mobile hydrogen production systemFiled 2003·Application pending·0 cites
- 1940US5824273AGas refining systemMITSUBISHI HEAVY IND LTD·Filed 1996·Granted Oct 20, 1998·6 cites·4 claims
- 2040US4618482AMethod for controlling a concentration of slurry in wet flue gas desulfurization apparatusMITSUBISHI HEAVY IND LTD·Filed 1984·Granted Oct 21, 1986·7 cites·5 claims
- 2139US5653944ASlurry filtration device and flue-gas desulfurization systemMITSUBISHI HEAVY IND LTD·Filed 1996·Granted Aug 5, 1997·9 cites·17 claims
- 2239US5034028AExhaust gas treating methodMITSUBISHI HEAVY IND LTD·Filed 1989·Granted Jul 23, 1991·8 cites·2 claims
- 2334US5662794ASolid-liquid separator and wet flue gas desulfurization apparatusMITSUBISHI HEAVY IND LTD·Filed 1995·Granted Sep 2, 1997·5 cites·5 claims
- 2433US6511636B1Combustion exhaust gas treatment systemMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Jan 28, 2003·2 cites·11 claims
- 2532US6168721B1Process for the treatment of arsenic-containing sludgeMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Jan 2, 2001·4 cites·7 claims
- 2631US6113863ACombustion exhaust gas treatment systemMITSUBISHI HEAVY IND LTD·Filed 1996·Granted Sep 5, 2000·0 cites·7 claims
- 2730US6106726AMethod of treating sludge containing arsenicMITSUBISHI HEAVY IND LTD·Filed 1998·Granted Aug 22, 2000·4 cites·3 claims
- 2828US4886524AMethod for treating waste liquid in wet exhaust gas treating apparatusMITSUBISHI HEAVY IND LTD·Filed 1988·Granted Dec 12, 1989·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →