Masanori Kondo

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication apparatus, communication system, and communication co...
- Patent number 11,381,525
- Issue date Jul 5, 2022
- Fujitsu Limited
- Shogo Sawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus and OAM frame transmission method
- Patent number 7,961,632
- Issue date Jun 14, 2011
- Fujitsu Limited
- Masanori Kondo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring node apparatus
- Patent number 7,885,181
- Issue date Feb 8, 2011
- Fujitsu Limited
- Toshihiro Ban
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transmitting terrestrial digital signal
- Patent number 7,881,346
- Issue date Feb 1, 2011
- Fujitsu Limited
- Kazuhiro Ohnuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION APPARATUS, COMMUNICATION SYSTEM, AND COMMUNICATION CO...
- Publication number 20200204502
- Publication date Jun 25, 2020
- Fujitsu Limited
- Shogo Sawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication apparatus and OAM frame transmission method
- Publication number 20100020698
- Publication date Jan 28, 2010
- FUJITSU LIMITED
- Masanori Kondo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ring node apparatus
- Publication number 20080159300
- Publication date Jul 3, 2008
- Toshihiro Ban
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ring node device and method of connecting terminal to ring node device
- Publication number 20070217438
- Publication date Sep 20, 2007
- FUJITSU LIMITED
- Masanori Kondo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for transmitting terrestrial digital signal
- Publication number 20060182053
- Publication date Aug 17, 2006
- FUJITSU LIMITED
- Kazuhiro Ohnuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE