MK

Motoharu Kouda

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #2,203,207 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6654008 Electronic whiteboard and penholder used for the same Masaki Ikeda, Kazuhiro Eguchi 2003-11-25
6575589 Pen holder for interactive board Koji Hisasue 2003-06-10