RO

Ryuichi Oota

DS Duplo Seiko: 1 patents #4 of 13Top 35%
Overall (2019): #287,621 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10345041 Method of drying wet paper and waste paper recycling apparatus Yoshihisa Higashimoto, Masato Okuno, Nobuki Tanimoto, Yoshiteru Ishikawa 2019-07-09