Takeshi Noma

Follow

Person

Fukuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical transmitting apparatus and optical multiplexing unit
- Patent number 8,331,787
- Issue date Dec 11, 2012
- Fujitsu Limited
- Takeshi Noma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transponder unit, transponder unit control apparatus, transponder u...
- Patent number 8,121,490
- Issue date Feb 21, 2012
- Fujitsu Limited
- Tomoyuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
POLARIZATION VARIATION MONITORING SYSTEM AND POLARIZATION VARIATION...
- Publication number 20230082206
- Publication date Mar 16, 2023
- Fujitsu Limited
- Ichiro YOKOKURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical transmitting apparatus and optical multiplexing unit
- Publication number 20090310969
- Publication date Dec 17, 2009
- FUJITSU LIMITED
- Takeshi NOMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSPONDER UNIT, TRANSPONDER UNIT CONTROL APPARATUS, TRANSPONDER U...
- Publication number 20080232806
- Publication date Sep 25, 2008
- FUJITSU LIMITED
- Tomoyuki SAKATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical wavelength multiplex transmission apparatus, control method...
- Publication number 20080037991
- Publication date Feb 14, 2008
- FUJITSU LIMITED
- Katsumi Sugawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for controlling level of each signal included...
- Publication number 20070047960
- Publication date Mar 1, 2007
- FUJITSU LIMITED
- Takeshi Noma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE