YK

Yasuhiro Kanayama

Sumitomo Electric Industries: 3 patents #267 of 3,352Top 8%
Overall (2002): #18,428 of 266,432Top 7%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6464143 Card reader and electronic device Hajime Oki 2002-10-15
6367700 IC card reader Hajime Oki 2002-04-09
6342982 Card reader Hajime Oki 2002-01-29