AS

Akihiro Shinohara

Sumitomo Electric Industries: 1 patents #611 of 1,892Top 35%
Overall (1994): #159,666 of 165,921Top 100%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5305375 Information service apparatus Ryoji Sagara, Shigehisa Iwanaga, Yuji Sumi 1994-04-19