Daegu
Korea (South)
4
2023-06-01
Day JOH from Daegu, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
ULTRASOUND VORTEX ENERGY INJECTION DEVICE
#2 | 2022-11-03PAIN RELIEF APPARATUS INDUCED SPIRAL VORTEX BASED ON ULTRASOUND AND VACUUM PULSE
#3 | 2022-05-05ARTHRITIS TREATMENT APPARATUS USING ULTRASONIC WAVE AND FAR-INFRARED RAY
#4 | 2020-12-17SKINCARE DEVICE
2934707 ⎘