RO

Ryuichi Okai

CC Central Japan Railway Comany: 1 patents #7 of 19Top 40%
📍 Gyōda, JP: #17 of 62 inventorsTop 30%
Overall (2003): #125,826 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6555751 Straight joint for cable Takeshi Umeki, Yoshihiro Jizou, Yoshihumi Itabashi, Ichirou Kume, Kenichi Andou +4 more 2003-04-29