SU

Shinji Umehira

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #2,291,662 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5281011 Antilock control device Masato Yoshino, Shunsuke Kawasaki, Fumio Kageyama 1994-01-25
5102204 Antilock control device Masato Yoshino, Shunsuke Kawasaki, Fumio Kageyama 1992-04-07