Ryosuke Nishino

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical access system
- Patent number 8,290,369
- Issue date Oct 16, 2012
- Hitachi, Ltd.
- Kenichi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Passive optical network system and wavelength assignment method
- Patent number 8,260,135
- Issue date Sep 4, 2012
- Hitachi, Ltd.
- Tohru Kazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Passive optical network system and optical line terminator
- Patent number 8,184,975
- Issue date May 22, 2012
- Hitachi, Ltd.
- Masao Niibe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical line terminal capable of active bandwidth allocation for pa...
- Patent number 8,184,977
- Issue date May 22, 2012
- Hitachi, Ltd.
- Tohru Kazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical line terminal capable of active bandwidth allocation for pa...
- Patent number 7,889,990
- Issue date Feb 15, 2011
- Hitachi, Ltd.
- Tohru Kazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Passive optical network system and wavelength assignment method
- Patent number 7,873,277
- Issue date Jan 18, 2011
- Hitachi, Ltd.
- Tohru Kazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical line terminal and optical network unit capable of alarm tra...
- Patent number 7,840,137
- Issue date Nov 23, 2010
- Hitachi, Ltd.
- Tohru Kazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical access system
- Patent number 7,773,880
- Issue date Aug 10, 2010
- Hitachi, Ltd.
- Kenichi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical access system
- Patent number 7,369,768
- Issue date May 6, 2008
- Hitachi Communication Technologies, Ltd.
- Kenichi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL LINE TERMINAL CAPABLE OF ACTIVE BANDWIDTH ALLOCATION FOR PA...
- Publication number 20110091211
- Publication date Apr 21, 2011
- Hitachi, Ltd
- Tohru KAZAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PASSIVE OPTICAL NETWORK SYSTEM AND WAVELENGTH ASSIGNMENT METHOD
- Publication number 20110091213
- Publication date Apr 21, 2011
- Hitachi, Ltd
- Tohru KAWAZA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PASSIVE OPTICAL NETWORK SYSTEM AND OPTICAL LINE TERMINATOR
- Publication number 20100067913
- Publication date Mar 18, 2010
- Masao Niibe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical access system
- Publication number 20090162055
- Publication date Jun 25, 2009
- Hitachi Communication Technologies, Ltd.
- Kenichi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL LINE TERMINAL CAPABLE OF ACTIVE BANDWIDTH ALLOCATION FOR PA...
- Publication number 20080279554
- Publication date Nov 13, 2008
- Tohru Kazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL LINE TERMINAL AND OPTICAL NETWORK UNIT CAPABLE OF ALARM TRA...
- Publication number 20080279549
- Publication date Nov 13, 2008
- Tohru Kazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical access system
- Publication number 20080181604
- Publication date Jul 31, 2008
- Hitachi Communication Technologies, Ltd.
- Kenichi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Passive optical network system and wavelength assignment method
- Publication number 20080166127
- Publication date Jul 10, 2008
- Hitachi Communication Technologies, Ltd.
- Tohru Kazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical access system
- Publication number 20070025735
- Publication date Feb 1, 2007
- Hitachi Communication Technologies, Ltd.
- Kenichi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Ryosuke Nishino

Person

Patents Grantslast 30 patents

Optical access system

Passive optical network system and wavelength assignment method

Passive optical network system and optical line terminator

Optical line terminal capable of active bandwidth allocation for pa...

Optical line terminal capable of active bandwidth allocation for pa...

Passive optical network system and wavelength assignment method

Optical line terminal and optical network unit capable of alarm tra...

Optical access system

Optical access system

Patents Applicationslast 30 patents

OPTICAL LINE TERMINAL CAPABLE OF ACTIVE BANDWIDTH ALLOCATION FOR PA...

PASSIVE OPTICAL NETWORK SYSTEM AND WAVELENGTH ASSIGNMENT METHOD

PASSIVE OPTICAL NETWORK SYSTEM AND OPTICAL LINE TERMINATOR

Optical access system

OPTICAL LINE TERMINAL CAPABLE OF ACTIVE BANDWIDTH ALLOCATION FOR PA...

OPTICAL LINE TERMINAL AND OPTICAL NETWORK UNIT CAPABLE OF ALARM TRA...

Optical access system

Passive optical network system and wavelength assignment method

Optical access system