Inventor
NAITO KANJI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “NAITO KANJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
8 patentsUS6785224B2Aug 31, 2004
Ring configuring method and node apparatus used in the ring
FUJITSU LTD75 citations94
US5978354ANov 2, 1999
Optical transmission system and transmission line switching control method
FUJITSU LTD48 citations90
US5168500ADec 1, 1992
Method for automatically discriminating low-speed interface units installed in an optical data transmission apparatus together with automatically confirming the installation
FUJITSU LTD9 citations71
US7106761B2Sep 12, 2006
Multiplexing method and apparatus suitable for transmission of overhead data arriving from many communication lines
FUJITSU LTD6 citations60
US9160453B2Oct 13, 2015
Ring network setup method
FUJITSU LTD0 citations51
US9515848B2Dec 6, 2016
Transmission device, transmission system, and transmission method
FUJITSU LTD1 citations48
US9154373B2Oct 6, 2015
Failure protection method and node apparatus
FUJITSU LTD0 citations48
US9564964B2Feb 7, 2017
Optical signal processing device, optical signal processing method and recording medium
FUJITSU LTD0 citations40