JJ

Jae Su Jang

📍 Cheongju-si, KR: #289 of 787 inventorsTop 40%
Overall (All Time): #1,418,485 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11402835 Radio-controlled seed planter 2022-08-02
10986771 Manual granule spreader Byoung Woo Jun, Sang Jo KIM 2021-04-27
10219424 Method for manufacturing seed attachment mulching material to which different types of plant seeds are attached, and seed attachment mulching material 2019-03-05