Isao Igarashi

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Maebashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Data decompressing method, data decompressing unit, and computer-re...
- Patent number 6,912,320
- Issue date Jun 28, 2005
- Fujitsu Limited
- Isao Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data compression processing method and apparatus
- Patent number 6,674,912
- Issue date Jan 6, 2004
- Fujitsu Limited
- Isao Igarashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Backup control apparatus and method of data processing system
- Patent number 5,522,037
- Issue date May 28, 1996
- Fujitsu Limited
- Isao Kitagawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Data decompressing method, data decompressing unit, and computer-re...
- Publication number 20030086125
- Publication date May 8, 2003
- FUJITSU LIMITED
- Isao Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data compression processing method and apparatus
- Publication number 20010031080
- Publication date Oct 18, 2001
- FUJITSU LIMITED
- Isao Igarashi
- G06 - COMPUTING CALCULATING COUNTING