YU

Yuichi Umeda

AC Alps Electric Co.: 1 patents #45 of 151Top 30%
Overall (1997): #53,654 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5627565 Space coordinates detecting device and input apparatus using same Ichiro Morishita, Yuichi Yasuda, Arao Sato, Junichi Saito, Masahiro Tanaka +4 more 1997-05-06