MA

Masayasu Akaiwa

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,824,524 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5213176 Self-propelled vehicle Noriyuki Oroku, Takamichi Suzuki, Toyohide Hamada, Minoru Ikeda, Hiroshi Kikuchi +3 more 1993-05-25