YA

Yukio Ashida

YC Yamakyu Chain Co.: 1 patents #1 of 12Top 9%
Overall (2004): #80,838 of 270,089Top 30%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6786327 Connection structure of chain for transportation Masanori Fueki, Sumito Sato, Takashi Miya 2004-09-07