YK

Yasuhiro Koyama

UN Unicharm: 1 patents #29 of 87Top 35%
Overall (2017): #192,071 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9757882 Method of producing opened fiber bundle, and method of producing cleaning member, apparatus which opens fiber bundle, and system which produces cleaning member Yuji Yamashita 2017-09-12