TK

Toru Kanno

Sumitomo Electric Industries: 2 patents #257 of 1,892Top 15%
Overall (1994): #17,608 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5343110 Electron emission element Akira Kaneko, Keiko Morishita 1994-08-30
5281891 Electron emission element Akira Kaneko, Keiko Morishita 1994-01-25