YK

Yoshitomo Kuboki

AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
Overall (All Time): #3,952,881 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4748046 Method of making keys of a keyboard Mitsuhiro Okada, Hiroo Ookoshi 1988-05-31