Haruo Shibata

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for translating protocol
- Patent number 7,310,351
- Issue date Dec 18, 2007
- Hitachi, Ltd.
- Yutaro Asano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for data relaying
- Patent number 7,301,963
- Issue date Nov 27, 2007
- Hitachi, Ltd.
- Yutaro Asano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, a communication method and communication term...
- Patent number 7,020,084
- Issue date Mar 28, 2006
- Hitachi, Ltd.
- Koji Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication network, terminal equipment, packet communicat...
- Patent number 6,973,076
- Issue date Dec 6, 2005
- Hitachi, Ltd.
- Yukiko Takeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching system and switching control method
- Patent number 6,879,592
- Issue date Apr 12, 2005
- Hitachi, Ltd.
- Koji Hirayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobil communication system for providing IP packet communications a...
- Patent number 6,731,621
- Issue date May 4, 2004
- Hitachi, Ltd.
- Mika Mizutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shared-buffer-type ATM switch having copy function and copy method...
- Patent number 5,410,540
- Issue date Apr 25, 1995
- Hitachi, Ltd.
- Kiyoshi Aiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for translating protocol
- Publication number 20030185236
- Publication date Oct 2, 2003
- Hitachi, Ltd
- Yutaro Asano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and device for data relaying
- Publication number 20030117988
- Publication date Jun 26, 2003
- Hitachi, Ltd
- Yutaro Asano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method to provide data communication service
- Publication number 20030065787
- Publication date Apr 3, 2003
- Hitachi, Ltd.
- Tatsuaki Osafune
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Gateway apparatus and method of providing information to mobile ter...
- Publication number 20020026482
- Publication date Feb 28, 2002
- Takehiro Morishige
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile communication network, terminal equipment, packet commuincat...
- Publication number 20010048686
- Publication date Dec 6, 2001
- Yukiko Takeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Haruo Shibata

Person

Patents Grantslast 30 patents

Method and apparatus for translating protocol

Method and device for data relaying

Communication system, a communication method and communication term...

Mobile communication network, terminal equipment, packet communicat...

Switching system and switching control method

Mobil communication system for providing IP packet communications a...

Shared-buffer-type ATM switch having copy function and copy method...

Patents Applicationslast 30 patents

Method and apparatus for translating protocol

Method and device for data relaying

Method to provide data communication service

Gateway apparatus and method of providing information to mobile ter...

Mobile communication network, terminal equipment, packet commuincat...