AS

Akemi Shibuya

Sumitomo Electric Industries: 1 patents #611 of 1,892Top 35%
Overall (1994): #159,679 of 165,921Top 100%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5371516 Pen-type computer input device Ryuichi Toyoda, Takeshi Masaki, Kimikatsu Sato 1994-12-06