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Patent applications and USPTO patent grants for KEMMOCHI; Chika.The latest application filed is for "method of removing boron from water to be treated, boron-removing system, ultrapure water production system, and method of measuring concentration of boron".
Patent | Date |
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Method Of Removing Boron From Water To Be Treated, Boron-removing System, Ultrapure Water Production System, And Method Of Measuring Concentration Of Boron App 20210261445 - NAKAMURA; Yuki ;   et al. | 2021-08-26 |
Method And System For Measuring Conductivity Of Decationized Water App 20200284742 - KEMMOCHI; Chika ;   et al. | 2020-09-10 |
Electric device for producing deionized water Grant 9,023,184 - Yamada , et al. May 5, 2 | 2015-05-05 |
Electric Device For Producing Deionized Water App 20130180858 - Yamada; Kyosuke ;   et al. | 2013-07-18 |
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