YK

Yuuichi Kurabuchi

CK Casio Keisanki: 2 patents #73 of 124Top 60%
Overall (All Time): #2,143,052 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D561245 Electronic calculator Junichi Ono, Shuji Shibuki 2008-02-05
D456805 Personal digital assistant Junichi Ono 2002-05-07