Takaaki Itose

Follow

Person

Fukuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical transmission device and monitoring method of optical signal
- Patent number 9,332,326
- Issue date May 3, 2016
- Fujitsu Limited
- Akihiro Mukai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
SONET/SDH transmission apparatus
- Patent number 8,374,500
- Issue date Feb 12, 2013
- Fujitsu Limited
- Yoshinobu Matsukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TRANSMISSION DEVICE AND MONITORING METHOD OF OPTICAL SIGNAL
- Publication number 20150063798
- Publication date Mar 5, 2015
- FUJITSU LIMITED
- Akihiro Mukai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SONET/SDH TRANSMISSION APPARATUS
- Publication number 20100303456
- Publication date Dec 2, 2010
- FUJITSU LIMITED
- Yoshinobu Matsukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical transmitting apparatus and optical transmitting and receivi...
- Publication number 20090297151
- Publication date Dec 3, 2009
- FUJITSU LIMITED
- Mitsuo Yoneda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE