Inventor
HAGIMURA DAI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “HAGIMURA DAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
3 patentsUS7522533B2Apr 21, 2009
Optical transmission apparatus having path trace function
FUJITSU LTD2 citations54
US7020395B2Mar 28, 2006
Optical transmission apparatus monitoring optical performance
FUJITSU LTD0 citations38
US9479619B2Oct 25, 2016
Transmission apparatus, transmission system, and transmission method
FUJITSU LTD0 citations31