Koji TAKATORI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical receiver and optical transfer apparatus
- Patent number 8,712,255
- Issue date Apr 29, 2014
- Hitachi, Ltd.
- Hiroshi Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sending apparatus, receiving apparatus, and transmission system
- Patent number 8,638,823
- Issue date Jan 28, 2014
- Hitachi, Ltd.
- Hiroshi Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communication card and optical transmission device
- Patent number 8,626,001
- Issue date Jan 7, 2014
- Hitachi, Ltd.
- Masafumi Kamakura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communication card and communication device
- Patent number 8,588,615
- Issue date Nov 19, 2013
- Hitachi, Ltd.
- Masafumi Kamakura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical signal receiving apparatus
- Patent number 8,340,532
- Issue date Dec 25, 2012
- Hitachi, Ltd.
- Eita Miyasaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL COMMUNICATION CARD AND OPTICAL TRANSMISSION DEVICE
- Publication number 20120099871
- Publication date Apr 26, 2012
- Hitachi, Ltd.
- Masafumi KAMAKURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEIVER AND OPTICAL TRANSFER APPARATUS
- Publication number 20110293270
- Publication date Dec 1, 2011
- Hitachi, Ltd.
- Hiroshi Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SENDING APPARATUS, RECEIVING APPARATUS, AND TRANSMISSION SYSTEM
- Publication number 20110216783
- Publication date Sep 8, 2011
- Hitachi, Ltd.
- Hiroshi Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FAILURE DISPLAY METHOD, FAILURE SETTING DEVICE AND MONITOR CONTROL...
- Publication number 20110182188
- Publication date Jul 28, 2011
- Hitachi, Ltd.
- HIDEMASA NARITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION CARD AND COMMUNICATION DEVICE
- Publication number 20110176812
- Publication date Jul 21, 2011
- Hitachi, Ltd.
- Masafumi KAMAKURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPERATION AND CONSTRUCTION METHOD OF NETWORK USING MULTI-RATE INTER...
- Publication number 20110164622
- Publication date Jul 7, 2011
- Yukihisa TAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION APPARATUS, TRANSMISSION SYSTEM AND FAILURE DETECTION M...
- Publication number 20110058807
- Publication date Mar 10, 2011
- Hitachi, Ltd
- Rei SUZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SIGNAL RECEIVING APPARATUS
- Publication number 20110020012
- Publication date Jan 27, 2011
- Hitachi, Ltd
- Eita MIYASAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK SYSTEM
- Publication number 20100226370
- Publication date Sep 9, 2010
- Hitachi, Ltd.
- Yukihisa TAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Operation and construction method of network using multi-rate inter...
- Publication number 20090028548
- Publication date Jan 29, 2009
- Yukihisa Tamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPLEXED OPTICAL SIGNAL TRANSMISSION APPARATUS
- Publication number 20080225882
- Publication date Sep 18, 2008
- Toshiyuki ATSUMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Koji TAKATORI

Person

Patents Grantslast 30 patents

Optical receiver and optical transfer apparatus

Sending apparatus, receiving apparatus, and transmission system

Optical communication card and optical transmission device

Optical communication card and communication device

Optical signal receiving apparatus

Patents Applicationslast 30 patents

OPTICAL COMMUNICATION CARD AND OPTICAL TRANSMISSION DEVICE

OPTICAL RECEIVER AND OPTICAL TRANSFER APPARATUS

SENDING APPARATUS, RECEIVING APPARATUS, AND TRANSMISSION SYSTEM

FAILURE DISPLAY METHOD, FAILURE SETTING DEVICE AND MONITOR CONTROL...

OPTICAL COMMUNICATION CARD AND COMMUNICATION DEVICE

OPERATION AND CONSTRUCTION METHOD OF NETWORK USING MULTI-RATE INTER...

TRANSMISSION APPARATUS, TRANSMISSION SYSTEM AND FAILURE DETECTION M...

OPTICAL SIGNAL RECEIVING APPARATUS

NETWORK SYSTEM

Operation and construction method of network using multi-rate inter...

MULTIPLEXED OPTICAL SIGNAL TRANSMISSION APPARATUS