KS

Koichi Shirakawa

WC Waterworks Technology Development Organization Co.: 1 patents #3 of 7Top 45%
Overall (2002): #171,564 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6371530 Tube joint Taichi Sato, Kosuke Sakai 2002-04-16