Patent applications and USPTO patent grants for Silver Future Co., Ltd..The latest application filed is for "silver-sterilizing sponge tooth brushing appliance, silver-sterilizing toothbrush and method of manufacturing the same".
Patent | Date |
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Silver-Sterilizing Sponge Tooth Brushing Appliance, Silver-Sterilizing Toothbrush And Method Of Manufacturing The Same App 20210161286 - HIRAI; Akira | 2021-06-03 |
Antibacterial product and method of manufacturing the same Grant 10,940,664 - Hirai , et al. March 9, 2 | 2021-03-09 |
Antibacterial Product And Method Of Manufacturing The Same App 20200002196 - HIRAI; Akiko ;   et al. | 2020-01-02 |
Antibacterial product and method of manufacturing the same Grant 10,470,463 - Hirai Nov | 2019-11-12 |
Antibacterial Product And Method Of Manufacturing The Same App 20170181437 - Hirai; Akiko | 2017-06-29 |
Antibacterial Water-preserving Container And Method Of Manufacturing The Same App 20170183141 - HIRAI; Akiko | 2017-06-29 |
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