Inventor
SUGITANI KIICHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SUGITANI KIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
8 patentsUS7577098B2Aug 18, 2009
Device and method for network monitoring
FUJITSU LTD13 citations81
US11418284B2Aug 16, 2022
Encoding circuit, decoding circuit, encoding method, and decoding method
FUJITSU LTD2 citations71
US8934789B2Jan 13, 2015
Optical receiver, optical reception method and optical reception system
FUJITSU LTD2 citations59
US7496055B2Feb 24, 2009
Layer 2 loop detection system
FUJITSU LTD5 citations56
US11283542B2Mar 22, 2022
Encoding circuit, decoding circuit, and encoding method
FUJITSU LTD0 citations50
US11742978B2Aug 29, 2023
Optical network device and method for monitoring transmission line
FUJITSU LTD0 citations49
US9787396B2Oct 10, 2017
Optical transmission device, transmission system, and transmission method
FUJITSU LTD0 citations41
US9215011B2Dec 15, 2015
Optical receiver and optical receiving method
FUJITSU LTD0 citations36