2018Quantitative management system of NPK nutrients for ICT-based smart farm

Myunggyu Lee, Yusik Hong, Gigwan Park, Changsik Ra, Heekwon Ahn, Kyungwoo Lee, Yonggwang Shin, Suryang Kim, 1020180049312, Korea, 2018.04.27

2018Apparatus for digesing anerobic of night soil solid state

Heekwon Ahn, Seunghun Lee, Eunjong Kim, Jisu Wi, Myungsung Lee, 1020180001145 / 1019787540000, Korea, 2018.01.04 / 2019.05.09

2018Apparatus for measuring odor and evaluating efficiency of deodorization system in animal house

Heekwon Ahn, Seunghun Lee, Jisu Wi, Eunjong Kim, Myungsung Lee, Myungcheol Shin, Hyunsoo Cho, 1020180001144 / 1020788430000, Korea, 2018.01.04 / 2020.02.12