HH

Hisashi Hayakawa

SC Sango Co.: 1 patents #2 of 12Top 20%
Overall (2003): #212,963 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6530256 Method and device for expanding tube material Tohru Irie, Akinobu Morikawa 2003-03-11