HW

Hironori Watanabe

JT Japan Tobacco: 1 patents #2 of 60Top 4%
Overall (2003): #209,969 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6637598 Foreign substance eliminating apparatus Yoshio Takai, Shigeru Watanabe, Katsuhiko Kan, Shinichi Kudo 2003-10-28