Koji BATO

Person

Fukuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical transmitter and optical transmission method
- Patent number 9,755,777
- Issue date Sep 5, 2017
- Fujitsu Limited
- Koji Bato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmitter and optical transmission method
- Patent number 9,537,599
- Issue date Jan 3, 2017
- Fujitsu Limited
- Koji Bato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device, optical transmission system, and optic...
- Patent number 9,450,698
- Issue date Sep 20, 2016
- Fujitsu Limited
- Koji Matsunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communication apparatus and control method thereof
- Patent number 9,270,382
- Issue date Feb 23, 2016
- Fujitsu Limited
- Yuichiro Sakane
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device and method
- Patent number 9,112,637
- Issue date Aug 18, 2015
- Fujitsu Limited
- Yuichiro Sakane
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical packet switching system and method for controlling the peak...
- Patent number 9,077,475
- Issue date Jul 7, 2015
- Fujitsu Telecom Networks Limited
- Tatsuhiko Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device, optical transmission method, and recor...
- Patent number 8,666,243
- Issue date Mar 4, 2014
- Fujitsu Limited
- Seiji Sugiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber transmission line measurement apparatus and system
- Patent number 8,189,180
- Issue date May 29, 2012
- Fujitsu Limited
- Koji Bato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength-multiplexing optical transmission system and wavelength-...
- Patent number 7,917,033
- Issue date Mar 29, 2011
- Fujitsu Limited
- Tomoyuki Sakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TRANSMISSION DEVICE AND PHASE ADJUSTMENT METHOD
- Publication number 20170180052
- Publication date Jun 22, 2017
- Fujitsu Limited
- Tatsuro Kishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMITTER AND OPTICAL TRANSMISSION METHOD
- Publication number 20160020866
- Publication date Jan 21, 2016
- Fujitsu Limited
- Koji BATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMITTER AND OPTICAL TRANSMISSION METHOD
- Publication number 20160020852
- Publication date Jan 21, 2016
- Fujitsu Limited
- Koji BATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION DEVICE, OPTICAL TRANSMISSION SYSTEM, AND OPTIC...
- Publication number 20140355976
- Publication date Dec 4, 2014
- Fujitsu Limited
- Koji Matsunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20140355980
- Publication date Dec 4, 2014
- Fujitsu Limited
- Yuichiro Sakane
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM, OPTICAL TRANSMISSION APPARATUS, AND OP...
- Publication number 20140355978
- Publication date Dec 4, 2014
- Fujitsu Limited
- TOMOYUKI SAKATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION DEVICE AND METHOD
- Publication number 20140112661
- Publication date Apr 24, 2014
- FUJITSU TELECOM NETWORKS LIMITED
- Yuichiro Sakane
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION APPARATUS AND METHOD
- Publication number 20130336651
- Publication date Dec 19, 2013
- Fujitsu Limited
- Koji Bato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL PACKET SWITCHING SYSTEM AND METHOD FOR CONTROLLING THE PEAK...
- Publication number 20130058645
- Publication date Mar 7, 2013
- Tatsuhiko Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL WDM TRANSMISSION APPARATUS AND OPTICAL WDM TRANSMISSION METHOD
- Publication number 20100129079
- Publication date May 27, 2010
- FUJITSU LIMITED
- Koji Bato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FIBER TRANSMISSION LINE MEASUREMENT APPARATUS AND SYSTEM
- Publication number 20100097601
- Publication date Apr 22, 2010
- FUJITSU LIMITED
- Koji Bato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical transmission device,optical transmission method, and record...
- Publication number 20080292318
- Publication date Nov 27, 2008
- FUJITSU LIMITED
- Seiji Sugiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wavelength-multiplexing optical transmission system and wavelength-...
- Publication number 20080025727
- Publication date Jan 31, 2008
- FUJITSU LIMITED
- Tomoyuki Sakata
- 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

Person

Patents Grantslast 30 patents

Optical transmitter and optical transmission method

Optical transmitter and optical transmission method

Optical transmission device, optical transmission system, and optic...

Optical communication apparatus and control method thereof

Optical transmission device and method

Optical packet switching system and method for controlling the peak...

Optical transmission device, optical transmission method, and recor...

Optical fiber transmission line measurement apparatus and system

Wavelength-multiplexing optical transmission system and wavelength-...

Patents Applicationslast 30 patents

TRANSMISSION DEVICE AND PHASE ADJUSTMENT METHOD

OPTICAL TRANSMITTER AND OPTICAL TRANSMISSION METHOD

OPTICAL TRANSMITTER AND OPTICAL TRANSMISSION METHOD

OPTICAL TRANSMISSION DEVICE, OPTICAL TRANSMISSION SYSTEM, AND OPTIC...

OPTICAL COMMUNICATION APPARATUS AND CONTROL METHOD THEREOF

OPTICAL TRANSMISSION SYSTEM, OPTICAL TRANSMISSION APPARATUS, AND OP...

OPTICAL TRANSMISSION DEVICE AND METHOD

OPTICAL TRANSMISSION APPARATUS AND METHOD

OPTICAL PACKET SWITCHING SYSTEM AND METHOD FOR CONTROLLING THE PEAK...

OPTICAL WDM TRANSMISSION APPARATUS AND OPTICAL WDM TRANSMISSION METHOD

OPTICAL FIBER TRANSMISSION LINE MEASUREMENT APPARATUS AND SYSTEM

Optical transmission device,optical transmission method, and record...

Wavelength-multiplexing optical transmission system and wavelength-...

Method and apparatus for controlling level of each signal included...