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Patent applications and USPTO patent grants for Ema; Akihiko.The latest application filed is for "powder classifying apparatus".
Patent | Date |
---|---|
Mixing apparatus for mixing powder having liquid repellent property and liquid Grant 10,413,873 - Ema , et al. Sept | 2019-09-17 |
Method for concentrating particular component in powder Grant 10,390,545 - Ema , et al. A | 2019-08-27 |
Powder classifying apparatus Grant 10,201,836 - Jikihara , et al. Feb | 2019-02-12 |
Powder Classifying Apparatus App 20180009004 - JIKIHARA; Kenji ;   et al. | 2018-01-11 |
Mixing Apparatus App 20170144117 - EMA; Akihiko ;   et al. | 2017-05-25 |
Granular Material And Method Of Producing Granular Material App 20170144119 - EMA; Akihiko ;   et al. | 2017-05-25 |
Method For Concentrating Particular Component In Powder App 20170135362 - EMA; Akihiko ;   et al. | 2017-05-18 |
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