RK

Ryosuke Koizumi

Overall (2019): #288,077 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10465119 Externally heated carbonization furnace Yuuki Endou, Hirotami Yamamoto, Keiichi Ishikawa 2019-11-05