HT

Haruhiko Tabuchi

Fujitsu Limited: 3 patents #166 of 2,894Top 6%
Overall (2005): #23,746 of 245,428Top 10%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6978061 Optical switching device — 2005-12-20
6965717 Optical device, polarization monitor and optical switch — 2005-11-15
6920264 Arrayed waveguide grating type wavelength division demultiplexer — 2005-07-19