Inventor
UEKAMA KIMIO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “UEKAMA KIMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
5 patentsUS6441955B1Aug 27, 2002
Light wavelength-multiplexing systems
FUJITSU LTD49 citations95
US6919987B2Jul 19, 2005
Light wavelength-multiplexing systems
FUJITSU LTD11 citations72
US7689131B2Mar 30, 2010
WDM system
FUJITSU LTD5 citations62
US5517493AMay 14, 1996
Line setting and phase adjusting apparatus for synchronous multiplex communications
FUJITSU LTD4 citations61
US5347565ASep 13, 1994
Order wire device having function for reducing noise in communication system having a plurality of order wire devices
FUJITSU LTD4 citations60
UEKAMA KIMIO
4 patentsUS8886039B2Nov 11, 2014
Optical packet switching system, optical packet switching device, and optical packet transmitter device
UEKAMA KIMIO2 citations60
US8879910B2Nov 4, 2014
Optical packet switching system and optical packet transmitter device
UEKAMA KIMIO2 citations60
US8422888B2Apr 16, 2013
Optical transmission system
UEKAMA KIMIO3 citations59
US8837941B2Sep 16, 2014
Optical packet switching system and optical packet switching device
UEKAMA KIMIO0 citations39