YF

Yashuyuki Fukuashima

WC Wacom Co.: 1 patents #258 of 357Top 75%
📍 Goka, JP: #5 of 8 inventorsTop 65%
Overall (All Time): #3,446,669 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6882340 Electronic pen Hiromichi Kanzaki 2005-04-19