SK

Shigeru Kawaguchi

NC Nhk Spring Co.: 1 patents #16 of 71Top 25%
📍 Daito, JP: #16 of 41 inventorsTop 40%
Overall (2005): #103,005 of 245,428Top 45%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6898349 Optical multi-demultiplexer Junji Yamauchi, Michiya Masuda, Hisamatsu Nakano, Yuichi Yamamoto, Ryouichi Tazawa 2005-05-24