Membership
Tour
Register
Log in
Kazuyuki Mori
Follow
Person
Kawasaki, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Optical transmission device, scrambling method, and descrambling me...
Patent number
8,929,371
Issue date
Jan 6, 2015
Fujitsu Limited
Yoshio Sakai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission device and optical transmission method
Patent number
8,724,658
Issue date
May 13, 2014
Fujitsu Limited
Kazuyuki Mori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission apparatus and method
Patent number
8,676,062
Issue date
Mar 18, 2014
Fujitsu Limited
Kenichi Nakamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication terminal apparatus, communication apparatus, and sign...
Patent number
8,422,612
Issue date
Apr 16, 2013
Fujitsu Limited
Satoshi Ide
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission device, scrambling method, and descrambling me...
Patent number
8,331,402
Issue date
Dec 11, 2012
Fujitsu Limited
Yoshio Sakai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communication apparatus and optical communication method
Patent number
8,311,418
Issue date
Nov 13, 2012
Fujitsu Optical Components Limited
Yukito Tsunoda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical receiver
Patent number
8,306,437
Issue date
Nov 6, 2012
Fujitsu Limited
Yukito Tsunoda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Demodulator and receiving device
Patent number
8,270,850
Issue date
Sep 18, 2012
Fujitsu Limited
Takashi Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission device and optical transmission method
Patent number
8,199,775
Issue date
Jun 12, 2012
Fujitsu Limited
Kazuyuki Mori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical switch controller and movable body controller
Patent number
8,083,361
Issue date
Dec 27, 2011
Fujitsu Limited
Satoshi Ide
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical switch and control method of optical switch, and control me...
Patent number
7,961,993
Issue date
Jun 14, 2011
Fujitsu Limited
Takashi Shimizu
G02 - OPTICS
Information
Patent Grant
Wavelength locker
Patent number
7,936,509
Issue date
May 3, 2011
Fujitsu Limited
Kenichi Nakamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Passive optical network system and method of data transmission in t...
Patent number
7,920,791
Issue date
Apr 5, 2011
Fujitsu Limited
Yoshio Sakai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-bit-rate optical communication method, optical network unit,...
Patent number
7,917,032
Issue date
Mar 29, 2011
Fujitsu Limited
Kazuyuki Mori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical-switch testing apparatus, optical-signal switching apparatu...
Patent number
7,912,329
Issue date
Mar 22, 2011
Fujitsu Limited
Yoshio Sakai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength superimposing device, manufacturing method therefor, and...
Patent number
7,860,397
Issue date
Dec 28, 2010
Fujitsu Limited
Kazuyuki Mori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
MEMS device and optical switch
Patent number
7,847,995
Issue date
Dec 7, 2010
Fujitsu Limited
Takashi Shimizu
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Optical transmission system
Patent number
7,805,047
Issue date
Sep 28, 2010
Fujitsu Limited
Kenji Rikimaru
G02 - OPTICS
Information
Patent Grant
Optical power monitor for PON telecommunication
Patent number
7,676,152
Issue date
Mar 9, 2010
Fujitsu Limited
Tetsuji Yamabana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical switch controller and movable body controller
Patent number
7,670,015
Issue date
Mar 2, 2010
Fujitsu Limited
Satoshi Ide
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiple bit rate optical communication method, optical network uni...
Patent number
7,653,312
Issue date
Jan 26, 2010
Fujitsu Limited
Kazuyuki Mori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical-switch testing apparatus, optical-signal switching apparatu...
Patent number
7,596,290
Issue date
Sep 29, 2009
Fujitsu Limited
Yoshio Sakai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mirror controller for optical switch
Patent number
7,466,915
Issue date
Dec 16, 2008
Fujitsu Limited
Yuji Ishii
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital filter device
Patent number
7,467,171
Issue date
Dec 16, 2008
Fujitsu Limited
Yuji Ishii
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Wavelength selective switch module
Patent number
7,440,649
Issue date
Oct 21, 2008
Fujitsu Limited
Yoshio Sakai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control apparatus and control method of optical signal exchanger
Patent number
7,398,019
Issue date
Jul 8, 2008
Fujitsu Limited
Yuji Tochio
G02 - OPTICS
Information
Patent Grant
Polarization independent optical isolator and optical transmitting/...
Patent number
7,361,884
Issue date
Apr 22, 2008
Fujitsu Limited
Hiromasa Tanaka
G02 - OPTICS
Information
Patent Grant
Optical switch device
Patent number
7,277,606
Issue date
Oct 2, 2007
Fujitsu Limited
Yoshio Sakai
G02 - OPTICS
Information
Patent Grant
Optical-switch testing apparatus, optical-signal switching apparatu...
Patent number
7,239,773
Issue date
Jul 3, 2007
Fujitsu Limited
Yoshio Sakai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical exchange for wavelength division multiplexed (WDM) network,...
Patent number
7,233,741
Issue date
Jun 19, 2007
Fujitsu Limited
Atsuo Ishizuka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL RECEIVER
Publication number
20130071106
Publication date
Mar 21, 2013
Fujitsu Limited
Yukito TSUNODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL TRANSMISSION DEVICE, SCRAMBLING METHOD, AND DESCRAMBLING ME...
Publication number
20130058656
Publication date
Mar 7, 2013
FUJITSU LIMITED
Yoshio Sakai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION METHOD
Publication number
20120219295
Publication date
Aug 30, 2012
FUJITSU LIMITED
Kazuyuki Mori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHASE MODULATED SIGNAL RECEIVER
Publication number
20110170863
Publication date
Jul 14, 2011
FUJITSU OPTICAL COMPONENTS LIMITED
Takahiro FUJIMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical switching apparatus and optical switching method
Publication number
20100195183
Publication date
Aug 5, 2010
FUJITSU LIMITED
Yoshio Sakai
G02 - OPTICS
Information
Patent Application
Optical communication apparatus and optical communication method
Publication number
20100158541
Publication date
Jun 24, 2010
FUJITSU OPTICAL COMPONENTS LIMITED
Yukito Tsunoda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEMS DEVICE AND OPTICAL SWITCH
Publication number
20100134860
Publication date
Jun 3, 2010
FUJITSU LIMITED
Takashi SHIMIZU
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
DEMODULATOR AND RECEIVING DEVICE
Publication number
20100129089
Publication date
May 27, 2010
FUJITSU LIMITED
Takashi Shimizu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical switch controller and movable body controller
Publication number
20100103493
Publication date
Apr 29, 2010
FUJITSU LIMITED
Satoshi Ide
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical transmission apparatus and method
Publication number
20090324254
Publication date
Dec 31, 2009
FUJITSU LIMITED
Kenichi Nakamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL-SWITCH TESTING APPARATUS, OPTICAL-SIGNAL SWITCHING APPARATU...
Publication number
20090304329
Publication date
Dec 10, 2009
FUJITSU LIMITED
Yoshio Sakai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical switch and control method of optical switch, and control me...
Publication number
20090245727
Publication date
Oct 1, 2009
FUJITSU LIMITED
Takashi Shimizu
G02 - OPTICS
Information
Patent Application
ELECTRODE AND MIRROR DRIVING APPARATUS
Publication number
20090244675
Publication date
Oct 1, 2009
FUJITSU LIMITED
Kenji Rikimaru
G02 - OPTICS
Information
Patent Application
Optical receiver
Publication number
20090238582
Publication date
Sep 24, 2009
FUJITSU LIMITED
Yukito TSUNODA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION TERMINAL APPARATUS, COMMUNICATION APPARATUS, AND SIGN...
Publication number
20090225914
Publication date
Sep 10, 2009
FUJITSU LIMITED
Satoshi IDE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical device, optical communication apparatus, and method of cont...
Publication number
20090190882
Publication date
Jul 30, 2009
FUJITSU LIMITED
Hiroyuki Furukawa
G02 - OPTICS
Information
Patent Application
Optical switch and control method
Publication number
20090052839
Publication date
Feb 26, 2009
FUJITSU LIMITED
Takashi Shimizu
G02 - OPTICS
Information
Patent Application
Communication apparatus communicating with different bit rates
Publication number
20090034964
Publication date
Feb 5, 2009
FUJITSU LIMITED
Yoshio Sakai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical transmission system
Publication number
20080285915
Publication date
Nov 20, 2008
FUJITSU LIMITED
Kenji Rikimaru
G02 - OPTICS
Information
Patent Application
Optical transmission device, scrambling method, and descrambling me...
Publication number
20080253568
Publication date
Oct 16, 2008
FUJITSU LIMITED
Yoshio Sakai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical transmission device and optical transmission method
Publication number
20080253770
Publication date
Oct 16, 2008
FUJITSU LIMITED
Kazuyuki Mori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Passive optical network system and method of data transmission in t...
Publication number
20080226294
Publication date
Sep 18, 2008
FUJITSU LIMITED
Yoshio Sakai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wavelength superimposing device, manufacturing method therefor, and...
Publication number
20080069566
Publication date
Mar 20, 2008
FUJITSU LIMITED
Kazuyuki Mori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIPLE BIT RATE OPTICAL COMMUNICATION METHOD, OPTICAL NETWORK UNI...
Publication number
20080056721
Publication date
Mar 6, 2008
FUJITSU LIMITED
Kazuyuki Mori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEMS optical switch device
Publication number
20080050064
Publication date
Feb 28, 2008
FUJITSU LIMITED
Yoshio Sakai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wavelength selective switch module
Publication number
20080050065
Publication date
Feb 28, 2008
FUJITSU LIMITED
Yoshio Sakai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wavelength locker
Publication number
20080049316
Publication date
Feb 28, 2008
FUJITSU LIMITED
Kenichi Nakamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLARIZATION INDEPENDENT OPTICAL ISOLATOR AND OPTICAL TRANSMITTING/...
Publication number
20080042050
Publication date
Feb 21, 2008
Fujitsu Limited of
Hiromasa Tanaka
G02 - OPTICS
Information
Patent Application
Optical switch controller and movable body controller
Publication number
20080013143
Publication date
Jan 17, 2008
FUJITSU LIMITED
Satoshi Ide
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multi-bit-rate optical communication method, optical network unit,...
Publication number
20080002977
Publication date
Jan 3, 2008
FUJITSU LIMITED
Kazuyuki Mori
H04 - ELECTRIC COMMUNICATION TECHNIQUE