RA

Ryo Abo

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #4,002,280 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4613093 Apparatus for looping belt-like materials Yoshio Takakura, Isamu Ishiyama, Toshiyuki Kajiwara, Tetsuya Higuchi, Teruo Yamaguchi +3 more 1986-09-23