TK

Toshiyuki Kawagishi

KT Kabushiki Kaisha Toshiba: 2 patents #283 of 2,065Top 15%
Overall (2002): #37,676 of 266,432Top 15%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6409080 Portable electronic device and loyalty point system — 2002-06-25
6411200 Card reader/writer and communication method of card reader writer — 2002-06-25