YK

Yasuaki Kayanuma

CC Citizen Electronics Co.: 1 patents #9 of 26Top 35%
📍 Yamanashi, JP: #74 of 215 inventorsTop 35%
Overall (2005): #73,644 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6899469 Bidirectional optical transmission device Kazuhiro Kobayashi, Yuichiro Tanda 2005-05-31