YW

Yoshimi Watanabe

SH Showa: 1 patents #6 of 27Top 25%
Overall (2004): #81,109 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6767262 Marine gas cylinder apparatus Shinsuke Sekikawa, Minoru Toya 2004-07-27