Tsuyoshi Taniguchi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Unauthorized communication detection apparatus and recording medium
- Patent number 11,792,650
- Issue date Oct 17, 2023
- Hitachi, Ltd.
- Hiroki Hanawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mobile communication system detectable mobile station moving out of...
- Patent number 7,742,761
- Issue date Jun 22, 2010
- Hitachi, Ltd.
- Tsuyoshi Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of controlling directional antenna and apparatus of the same
- Patent number 6,836,674
- Issue date Dec 28, 2004
- Hitachi, Ltd.
- Tsuyoshi Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Unauthorized Communication Detection Apparatus and Recording Medium
- Publication number 20200275278
- Publication date Aug 27, 2020
- Hitachi, Ltd
- Hiroki HANAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Mobile communication system detectable mobile station moving out of...
- Publication number 20070060126
- Publication date Mar 15, 2007
- Tsuyoshi Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of controlling directional antenna and apparatus of the same
- Publication number 20020034967
- Publication date Mar 21, 2002
- Tsuyoshi Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE