TK

Toshio Katsuyama

HI Hitachi: 1 patents #1,056 of 3,189Top 35%
Overall (2005): #85,086 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6931189 Optical waveguides and optical devices with optical waveguides Youngkun Lee, Kazuhiko Hosomi, Tatsuya Tomaru 2005-08-16