Kohei Ichimura

Follow

Person

Fuchu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Transmission apparatus, transmission system, and failure detection...
- Patent number 9,485,014
- Issue date Nov 1, 2016
- Fujitsu Limited
- Kohei Ichimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical cross-connect apparatus
- Patent number 8,781,270
- Issue date Jul 15, 2014
- Fujitsu Limited
- Hisashi Taketomi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
NETWORK DEVICE AND MODEL LEARNING METHOD
- Publication number 20250039071
- Publication date Jan 30, 2025
- FUJITSU LIMITED
- Katsunori SETO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION DEVICE, TRANSMISSION SYSTEM, AND TRANSMISSION METHOD
- Publication number 20150171990
- Publication date Jun 18, 2015
- Fujitsu Limited
- Tatsuya Kawasumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION APPARATUS, TRANSMISSION SYSTEM, AND FAILURE DETECTION...
- Publication number 20140119722
- Publication date May 1, 2014
- Fujitsu Limited
- Kohei Ichimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL CROSS-CONNECT APPARATUS
- Publication number 20130243373
- Publication date Sep 19, 2013
- Fujitsu Limited
- Hisashi Taketomi
- G02 - OPTICS