Inventor
SHIMANO YOSHIO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “SHIMANO YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
6 patentsUS6181854B1Jan 30, 2001
Optical module packaged with molded resin
FUJITSU LTD65 citations96
US5814871ASep 29, 1998
Optical semiconductor assembly having a conductive float pad
FUJITSU LTD56 citations95
US11063684B2Jul 13, 2021
Optical transmission system, optical transmission apparatus and transmission method
FUJITSU LTD2 citations68
US7929201B2Apr 19, 2011
Multistage optical amplifier with gain control using pump ratio
FUJITSU LTD2 citations62
US7612936B2Nov 3, 2009
Optical amplifying apparatus for wavelength division multiplexed signals
FUJITSU LTD6 citations62
US7145717B2Dec 5, 2006
Optical amplifier
FUJITSU LTD6 citations61