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Patent applications and USPTO patent grants for Ishigami; Yohei.The latest application filed is for "discharge device and hair care device".
Patent | Date |
---|---|
Electrode device, discharge apparatus, and electrostatic atomization system Grant 11,400,465 - Kikuchi , et al. August 2, 2 | 2022-08-02 |
Discharge Device And Hair Care Device App 20210315349 - INOUE; Hiroyuki ;   et al. | 2021-10-14 |
Discharge device Grant D932,451 - Ishigami , et al. October 5, 2 | 2021-10-05 |
Voltage Application Device And Discharge Device App 20210283625 - AONO; Tetsunori ;   et al. | 2021-09-16 |
Voltage Application Device And Discharge Device App 20210268524 - ISHIGAMI; Yohei ;   et al. | 2021-09-02 |
Voltage Application Device And Discharge Device App 20200353488 - ISHIGAMI; Yohei ;   et al. | 2020-11-12 |
Electrode Device, Discharge Apparatus, And Electrostatic Atomization System App 20200269263 - KIKUCHI; Hayato ;   et al. | 2020-08-27 |
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