Kazuya Tago

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Tokyo-to, JP

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Patents Grantslast 30 patents

Information Patent Grant
Network system, server, data processing method and program
- Patent number 7,401,129
- Issue date Jul 15, 2008
- International Business Machines Corporation
- Yashushi Negishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetic disk unit, file management system, and file management method
- Patent number 7,350,017
- Issue date Mar 25, 2008
- International Business Machines Corporation
- Kenichi Okuyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer data sharing system and method for maintaining replica con...
- Patent number 6,571,278
- Issue date May 27, 2003
- International Business Machines Corporation
- Yasushi Negishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Program development support system and support method and storage m...
- Patent number 6,182,278
- Issue date Jan 30, 2001
- International Business Machines Corporation
- Seiji Hamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for packet communications
- Patent number 5,436,892
- Issue date Jul 25, 1995
- International Business Machines Corporation
- Kazuya Tago
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Network System, Server, Data Processing Method and Program
- Publication number 20080313258
- Publication date Dec 18, 2008
- Yashushi Negishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network System, Server, Data Processing Method and Program
- Publication number 20080235328
- Publication date Sep 25, 2008
- Yashushi Negishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAGNETIC DISK UNIT, FILE MANAGEMENT SYSTEM, AND FILE MANAGEMENT METHOD
- Publication number 20080140905
- Publication date Jun 12, 2008
- Kenichi Okuyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Network system, server, data processing method and program
- Publication number 20050021657
- Publication date Jan 27, 2005
- International Business Machines Corp.
- Yashushi Negishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Magnetic disk unit, file management system, and file management method
- Publication number 20050021900
- Publication date Jan 27, 2005
- International Business Machines Corporation
- Kenichi Okuyama
- G06 - COMPUTING CALCULATING COUNTING