Yoshio Takeuchi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for adaptive modulation using space-time block...
- Patent number 7,136,427
- Issue date Nov 14, 2006
- KDDI Corporation
- Sumaru Niida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-beam cellular base station, mobile station and method for sen...
- Patent number 7,116,650
- Issue date Oct 3, 2006
- KDDI Corporation
- Yoshio Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless packet communication system and base station
- Patent number 7,012,910
- Issue date Mar 14, 2006
- KDDI Corporation
- Yoshio Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication system having adaptively assigned packet rate
- Patent number 6,961,316
- Issue date Nov 1, 2005
- DDI Corporation
- Akira Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station apparatus, mobile communication system, and method of...
- Patent number 6,834,197
- Issue date Dec 21, 2004
- Hitachi, Ltd.
- Naruhito Nakahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum signal demodulator
- Patent number 6,763,059
- Issue date Jul 13, 2004
- DDI Corporation
- Toshinori Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication system with zone-shift control apparatus
- Patent number 6,701,164
- Issue date Mar 2, 2004
- KDD Corporation
- Akira Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communications system and radio base station apparatus
- Patent number 6,615,030
- Issue date Sep 2, 2003
- Hitachi, Ltd.
- Joichi Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control method of transmitting power in cellular system
- Patent number 6,526,261
- Issue date Feb 25, 2003
- KDD Corporation
- Yoshio Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication system
- Patent number 6,351,649
- Issue date Feb 26, 2002
- KDD Corporation
- Fumio Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread-spectrum signal demodulator
- Patent number 6,088,383
- Issue date Jul 11, 2000
- Kokusai Denshin Denwa Kabushiki Kaisha
- Toshinori Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Charging unit price determination/information apparatus and communi...
- Patent number 5,978,456
- Issue date Nov 2, 1999
- Kokusai Denshin Denwa Co., Ltd.
- Yoshio Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error control method and apparatus for wireless data communication
- Patent number 5,907,563
- Issue date May 25, 1999
- Kokusai Denshin Denwa Co. Ltd.
- Yoshio Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Macrocell-microcell communication system with minimal mobile channe...
- Patent number 5,640,678
- Issue date Jun 17, 1997
- Kokusai Denshin Denwa Kabushiki Kaisha
- Hiroyasu Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Authentication method for mobile communications
- Patent number 5,596,641
- Issue date Jan 21, 1997
- Kokusai Denshin Denwa Co. Ltd.
- Masayoshi Ohashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver and channel compatible encoding/decoding system for high d...
- Patent number 5,561,467
- Issue date Oct 1, 1996
- Nippon Hoso Kyokai
- Yoshio Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system using a bidirectional tree structure network
- Patent number 5,559,803
- Issue date Sep 24, 1996
- Kokusai Denshin Denwa Co., Ltd.
- Seiichiro Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum signal demodulator
- Patent number 5,467,368
- Issue date Nov 14, 1995
- Kokusai Denshin Denwa Kabushiki Kaisha
- Yoshio Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for detection of non-modulated signal and frequency acqui...
- Patent number 5,291,081
- Issue date Mar 1, 1994
- Kokusai Denshin Denwa Co., Ltd.
- Yoshio Takeuchi
- G01 - MEASURING TESTING
Information Patent Grant
PSK signal demodulation system
- Patent number 5,077,531
- Issue date Dec 31, 1991
- Kokusai Denshin Denwa Co., Ltd.
- Yoshio Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Up-link power control in satellite communications system
- Patent number 4,910,792
- Issue date Mar 20, 1990
- Kokusai Denshin Denwa Co., Ltd.
- Fumio Takahata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for adaptive modulation using space-time block...
- Publication number 20030161412
- Publication date Aug 28, 2003
- KDDI CORPORATION
- Sumaru Niida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-beam cellular base station, mobile station and method for sen...
- Publication number 20020177468
- Publication date Nov 28, 2002
- KDDI CORPORATION
- Yoshio Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless packet communication system and base station
- Publication number 20020105937
- Publication date Aug 8, 2002
- KDDI Corporation, Tokyo, Japan
- Yoshio Takeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Base station apparatus, mobile communication system, and method of...
- Publication number 20010019961
- Publication date Sep 6, 2001
- Naruhito Nakahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile communication system having adaptively assigned packet rate
- Publication number 20010017851
- Publication date Aug 30, 2001
- DDI CORPORATION
- Akira Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Spread spectrum signal demodulator
- Publication number 20010003531
- Publication date Jun 14, 2001
- Toshinori Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yoshio Takeuchi

Person

Patents Grantslast 30 patents

Method and apparatus for adaptive modulation using space-time block...

Multi-beam cellular base station, mobile station and method for sen...

Wireless packet communication system and base station

Mobile communication system having adaptively assigned packet rate

Base station apparatus, mobile communication system, and method of...

Spread spectrum signal demodulator

Mobile communication system with zone-shift control apparatus

Mobile communications system and radio base station apparatus

Control method of transmitting power in cellular system

Mobile communication system

Spread-spectrum signal demodulator

Charging unit price determination/information apparatus and communi...

Error control method and apparatus for wireless data communication

Macrocell-microcell communication system with minimal mobile channe...

Authentication method for mobile communications

Receiver and channel compatible encoding/decoding system for high d...

Communication system using a bidirectional tree structure network

Spread spectrum signal demodulator

Apparatus for detection of non-modulated signal and frequency acqui...

PSK signal demodulation system

Up-link power control in satellite communications system

Patents Applicationslast 30 patents

Method and apparatus for adaptive modulation using space-time block...

Multi-beam cellular base station, mobile station and method for sen...

Wireless packet communication system and base station

Base station apparatus, mobile communication system, and method of...

Mobile communication system having adaptively assigned packet rate

Spread spectrum signal demodulator