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Exhaust gas purification system
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Patent number 11,007,480
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Issue date May 18, 2021
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Hitachi Automotive Systems, Ltd.
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Eri Takahashi
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Power train system
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Patent number 10,458,347
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Issue date Oct 29, 2019
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Hitachi, Ltd.
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Yoshihiro Sukegawa
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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CO2 concentration reducing device
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Patent number 10,456,731
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Issue date Oct 29, 2019
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Hitachi Chemical Company, Ltd.
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Kohei Yoshikawa
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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CO2 removal device
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Patent number 10,035,099
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Issue date Jul 31, 2018
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Hitachi Chemical Company, Ltd.
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Kouhei Yoshikawa
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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CO2 separation unit
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Patent number 9,375,673
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Issue date Jun 28, 2016
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Hitachi, Ltd.
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Kohei Yoshikawa
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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