KO

Komei Okatsu

JG Jgc: 1 patents #2 of 13Top 20%
Overall (2022): #369,546 of 548,613Top 70%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11225858 Methane gas production facility and methane gas production method 2022-01-18