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Patent applications and USPTO patent grants for MT CARBON CO., LTD..The latest application filed is for "amorphous carbon material and graphite carbon material for negative electrodes of lithium ion secondary batteries, lithium ion secondary battery using same, and method for producing carbon material for negative electrodes of lithium ion secondary batteries".
Patent | Date |
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Graphite material for negative electrode of lithium-ion secondary battery, lithium-ion secondary battery including the graphite material, and method of manufacturing graphite material for lithium-ion secondary battery Grant 9,831,490 - Yagishita , et al. November 28, 2 | 2017-11-28 |
Amorphous Carbon Material And Graphite Carbon Material For Negative Electrodes Of Lithium Ion Secondary Batteries, Lithium Ion Secondary Battery Using Same, And Method For Producing Carbon Material For Negative Electrodes Of Lithium Ion Secondary Batteries App 20160056464 - Yagishita; Yohei ;   et al. | 2016-02-25 |
Graphite Material For Negative Electrode Of Lithium-ion Secondary Battery, Lithium-ion Secondary Battery Including The Graphite Material, And Method Of Manufacturing Graphite Material For Lithium-ion Secondary Battery App 20150147657 - Yagishita; Yohei ;   et al. | 2015-05-28 |
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