Katsuichi Ohara

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical transmission equipment
- Patent number 7,398,018
- Issue date Jul 8, 2008
- Fujitsu Limited
- Katsuichi Ohara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for processing data signals, method thereof, and device for...
- Patent number 7,342,946
- Issue date Mar 11, 2008
- Fujitsu Limited
- Akira Okawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network topology collection device
- Patent number 7,133,370
- Issue date Nov 7, 2006
- Fujitsu Limited
- Kazuya Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiprocessor system with multiple memory buses for access to shar...
- Patent number 6,321,284
- Issue date Nov 20, 2001
- Fujitsu Limited
- Akio Shinohara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transmission device
- Patent number 6,314,097
- Issue date Nov 6, 2001
- Fujitsu Limited
- Katsuichi Ohara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Repeating installation
- Patent number 6,009,076
- Issue date Dec 28, 1999
- Fujitsu Limited
- Kazuo Takatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for connecting power sources with plug-in unit
- Patent number 5,731,639
- Issue date Mar 24, 1998
- Fujitsu Limited
- Katsuichi Ohara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling termination of current driven...
- Patent number 5,523,703
- Issue date Jun 4, 1996
- Fujitsu Limited
- Kanta Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for utilizing protection paths as additional...
- Patent number 5,495,472
- Issue date Feb 27, 1996
- Fujitsu Limited
- Katsuichi Ohara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital cross connect system
- Patent number 5,189,410
- Issue date Feb 23, 1993
- Fujitsu Limited
- Toru Kosugi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital cross connection apparatus
- Patent number 5,144,297
- Issue date Sep 1, 1992
- Fujitsu Limited
- Katsuichi Ohara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Optical transmission equipment
- Publication number 20040208510
- Publication date Oct 21, 2004
- Katsuichi Ohara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network topology collection device
- Publication number 20030063571
- Publication date Apr 3, 2003
- Kazuya Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device for processing data signals, method thereof, and device for...
- Publication number 20030043858
- Publication date Mar 6, 2003
- Akira Okawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Katsuichi Ohara

Person

Patents Grantslast 30 patents

Optical transmission equipment

Device for processing data signals, method thereof, and device for...

Network topology collection device

Multiprocessor system with multiple memory buses for access to shar...

Transmission device

Repeating installation

Apparatus for connecting power sources with plug-in unit

Method and apparatus for controlling termination of current driven...

Methods and apparatus for utilizing protection paths as additional...

Digital cross connect system

Digital cross connection apparatus

Patents Applicationslast 30 patents

Optical transmission equipment

Network topology collection device

Device for processing data signals, method thereof, and device for...