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last 30 patents
Patents Applications
last 30 patents
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Patent Application
ELECTRONIC DEVICE USING LOW FREQUENCY AND METHOD OF OPERATION THEREOF
Publication number
20230109100
Publication date
Apr 6, 2023
ION INTERNATIONAL CO.LTD
Jeongu HAN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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79327809 - REAL EMS
Serial number
79327809
Registration number
7039108
Filing date
Nov 10, 2021
ION international Co.Ltd
28 - Games and playthings