Takashi Mori

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication system using passive optical network and passive opti...
- Patent number 8,160,448
- Issue date Apr 17, 2012
- Hitachi, Ltd.
- Munetoshi Tsuge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system using passive optical network and passive opti...
- Patent number 8,160,447
- Issue date Apr 17, 2012
- Hitachi, Ltd.
- Munetoshi Tsuge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical multiple transmission method, optical network and optical t...
- Patent number 7,912,373
- Issue date Mar 22, 2011
- Hitachi, Ltd.
- Yusuke Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for encoding/decoding error correcting code, transmitting ap...
- Patent number 7,512,867
- Issue date Mar 31, 2009
- Hitachi, Ltd.
- Masaki Ohira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable dispersion compensation equipment, optical transmission sy...
- Patent number 7,435,013
- Issue date Oct 14, 2008
- Hitachi Communication Technologies, Ltd.
- Tooru Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplex transmission apparatuses, multiplex transmission networks...
- Patent number 7,386,012
- Issue date Jun 10, 2008
- Hitachi, Ltd.
- Toshiki Sugawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for multiplex transmission
- Patent number 7,372,807
- Issue date May 13, 2008
- Hitachi, Ltd.
- Masaki Ohira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switching apparatus, optical transmission system and method...
- Patent number 7,206,475
- Issue date Apr 17, 2007
- Hitachi, Ltd.
- Sunao Kakizaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical multiple transmission method, optical network and optical t...
- Patent number 7,133,614
- Issue date Nov 7, 2006
- Yusuke Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for encoding/decoding error correcting code, transmitting ap...
- Patent number 7,024,616
- Issue date Apr 4, 2006
- Hitachi, Ltd.
- Masaki Ohira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical one-to-one protection switching apparatus
- Patent number 6,975,811
- Issue date Dec 13, 2005
- Hitachi, Ltd.
- Sunao Kakizaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Forward error correcting code encoding equipment, forward error cor...
- Patent number 6,871,314
- Issue date Mar 22, 2005
- Hitachi, Ltd.
- Masaki Ohira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switching apparatus, optical transmission system and method...
- Patent number 6,839,480
- Issue date Jan 4, 2005
- Hitachi, Ltd.
- Sunao Kakizaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switching apparatus, optical transmission system and method...
- Patent number 6,778,725
- Issue date Aug 17, 2004
- Hitachi, Ltd.
- Sunao Kakizaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Forward error correcting code encoding equipment, forward error cor...
- Patent number 6,735,735
- Issue date May 11, 2004
- Hitachi, Ltd.
- Masaki Ohira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for multiplex transmission
- Patent number 6,721,268
- Issue date Apr 13, 2004
- Hitachi, Ltd.
- Masaki Ohira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplex transmission apparatuses, multiplex transmission networks...
- Patent number 6,697,386
- Issue date Feb 24, 2004
- Hitachi , Ltd.
- Toshiki Sugawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bi-directional line switched ring network system
- Patent number 6,614,754
- Issue date Sep 2, 2003
- Hitachi, Ltd.
- Keiji Usuba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplex type transmitting apparatus
- Patent number 6,411,631
- Issue date Jun 25, 2002
- Hitachi, Ltd.
- Toshiki Sugawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Terminal multiplexer and method of constructing the terminal multip...
- Patent number 6,219,336
- Issue date Apr 17, 2001
- Hitachi, Ltd.
- Masatoshi Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplex transmission apparatuses, multiplex transmission networks...
- Patent number 6,169,754
- Issue date Jan 2, 2001
- Hitachi, Ltd.
- Toshiki Sugawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplex type transmitting apparatus
- Patent number 6,094,440
- Issue date Jul 25, 2000
- Hitachi, Ltd.
- Toshiki Sugawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Terminal multiplexer and method of constructing the terminal multip...
- Patent number 6,049,525
- Issue date Apr 11, 2000
- Hitachi, Ltd.
- Masatoshi Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for frame phase conversion of signal having fr...
- Patent number 5,331,639
- Issue date Jul 19, 1994
- Hitachi, Ltd.
- Masahiro Takatori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System switching method and apparatus without loss of signal in cel...
- Patent number 5,283,782
- Issue date Feb 1, 1994
- Hitachi, Ltd.
- Akihiko Takase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor integrated circuit device and method of fabricating same
- Patent number 5,219,794
- Issue date Jun 15, 1993
- Hitachi, Ltd.
- Toshihiko Satoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transmission method and circuit of virtual container using asynchro...
- Patent number 5,206,858
- Issue date Apr 27, 1993
- Hitachi, Ltd.
- Yukio Nakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Communication System Using Passive Optical Network and Passive Opti...
- Publication number 20090232498
- Publication date Sep 17, 2009
- Munetoshi Tsuge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication System Using Passive Optical Network and Passive Opti...
- Publication number 20090103918
- Publication date Apr 23, 2009
- Munetoshi Tsuge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical multiple transmission method, optical network and optical t...
- Publication number 20070110445
- Publication date May 17, 2007
- Yusuke Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for encoding/decoding error correcting code, transmitting ap...
- Publication number 20060212780
- Publication date Sep 21, 2006
- Masaki Ohira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Variable dispersion compensation equipment, optical transmission sy...
- Publication number 20060133722
- Publication date Jun 22, 2006
- Tooru Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical switching apparatus, optical transmission system and method...
- Publication number 20050031346
- Publication date Feb 10, 2005
- Hitachi, Ltd
- Sunao Kakizaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for multiplex transmission
- Publication number 20040184403
- Publication date Sep 23, 2004
- Hitachi, Ltd.
- Masaki Ohira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiplex transmission apparatuses, multiplex transmission networks...
- Publication number 20040165618
- Publication date Aug 26, 2004
- Hitachi, Ltd.
- Toshiki Sugawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical switching apparatus, optical transmission system and method...
- Publication number 20040081460
- Publication date Apr 29, 2004
- Hitachi, Ltd
- Sunao Kakizaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Forward error correcting code encoding equipment, forward error cor...
- Publication number 20030115529
- Publication date Jun 19, 2003
- Hitachi, Ltd
- Masaki Ohira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Error correction transmission apparatus
- Publication number 20020091982
- Publication date Jul 11, 2002
- Hitachi, Ltd
- Masaki Ohira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical multiple transmission method, optical network and optical t...
- Publication number 20020048064
- Publication date Apr 25, 2002
- Yusuke Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for encoding/decoding error correcting code, transmitting ap...
- Publication number 20010053225
- Publication date Dec 20, 2001
- Masaki Ohira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Protection switching apparatus for 1 + 1 optical transmission lines
- Publication number 20010046074
- Publication date Nov 29, 2001
- Sunao Kakizaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiplex transmission apparatuses, multiplex transmission networks...
- Publication number 20010001002
- Publication date May 10, 2001
- Toshiki Sugawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Takashi Mori

Person

Patents Grantslast 30 patents

Communication system using passive optical network and passive opti...

Communication system using passive optical network and passive opti...

Optical multiple transmission method, optical network and optical t...

Method for encoding/decoding error correcting code, transmitting ap...

Variable dispersion compensation equipment, optical transmission sy...

Multiplex transmission apparatuses, multiplex transmission networks...

Method and apparatus for multiplex transmission

Optical switching apparatus, optical transmission system and method...

Optical multiple transmission method, optical network and optical t...

Method for encoding/decoding error correcting code, transmitting ap...

Optical one-to-one protection switching apparatus

Forward error correcting code encoding equipment, forward error cor...

Optical switching apparatus, optical transmission system and method...

Optical switching apparatus, optical transmission system and method...

Forward error correcting code encoding equipment, forward error cor...

Method and apparatus for multiplex transmission

Multiplex transmission apparatuses, multiplex transmission networks...

Bi-directional line switched ring network system

Multiplex type transmitting apparatus

Terminal multiplexer and method of constructing the terminal multip...

Multiplex transmission apparatuses, multiplex transmission networks...

Multiplex type transmitting apparatus

Terminal multiplexer and method of constructing the terminal multip...

Method and apparatus for frame phase conversion of signal having fr...

System switching method and apparatus without loss of signal in cel...

Semiconductor integrated circuit device and method of fabricating same

Transmission method and circuit of virtual container using asynchro...

Patents Applicationslast 30 patents

Communication System Using Passive Optical Network and Passive Opti...

Communication System Using Passive Optical Network and Passive Opti...

Optical multiple transmission method, optical network and optical t...

Method for encoding/decoding error correcting code, transmitting ap...

Variable dispersion compensation equipment, optical transmission sy...

Optical switching apparatus, optical transmission system and method...

Method and apparatus for multiplex transmission

Multiplex transmission apparatuses, multiplex transmission networks...

Optical switching apparatus, optical transmission system and method...

Forward error correcting code encoding equipment, forward error cor...

Error correction transmission apparatus

Optical multiple transmission method, optical network and optical t...

Method for encoding/decoding error correcting code, transmitting ap...

Protection switching apparatus for 1 + 1 optical transmission lines

Multiplex transmission apparatuses, multiplex transmission networks...