Yoji Kishi

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Key sharing system, communication terminal, management device, key...
- Patent number 8,886,931
- Issue date Nov 11, 2014
- KDDI Corporation
- Takashi Matsunaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Traffic control system, traffic control method, communication devic...
- Patent number 7,974,203
- Issue date Jul 5, 2011
- KDDI Corporation
- Takeshi Kitahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, method and computer program for traffic control
- Patent number 7,944,838
- Issue date May 17, 2011
- KDDI Corporation
- Hajime Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio channel assignment method and recording medium of program for...
- Patent number 7,366,135
- Issue date Apr 29, 2008
- KDDI R & D Laboratories Inc.
- Satoshi Konishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission line switch-over control system
- Patent number 6,141,532
- Issue date Oct 31, 2000
- KDD Corporation
- Takeshi Mizuike
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Key Sharing System, Communication Terminal, Management Device, Key...
- Publication number 20110320815
- Publication date Dec 29, 2011
- Takashi Matsunaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS, METHOD AND COMPUTER PROGRAM FOR TRAFFIC CONTROL
- Publication number 20070165529
- Publication date Jul 19, 2007
- KDDI Corporation
- Hajime Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Traffic control system, traffic control method, communication devic...
- Publication number 20070041323
- Publication date Feb 22, 2007
- KDDI CORPORATION
- Takeshi Kitahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio channel assignment method and recording medium of program for...
- Publication number 20030176193
- Publication date Sep 18, 2003
- KDDI R&D LABORATORIES, INC.
- Satoshi Konishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE