Toshiharu Kojima

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Demodulator, receiver, and communication system
- Patent number 7,103,107
- Issue date Sep 5, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Mari Matsunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum transmitter and spread spectrum receiver
- Patent number 7,095,778
- Issue date Aug 22, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for automatic frequency control and demodulator
- Patent number 6,983,134
- Issue date Jan 3, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Asahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum transmission apparatus, spread spectrum reception a...
- Patent number 6,940,892
- Issue date Sep 6, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reproducing timing, and a demodulating app...
- Patent number 6,850,576
- Issue date Feb 1, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Akinori Fujimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum communication system and method for the same
- Patent number 6,728,298
- Issue date Apr 27, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timing reproducing device and demodulator
- Patent number 6,683,493
- Issue date Jan 27, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Akinori Fujimora
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timing reproducer and demodulator comprising this
- Patent number 6,650,718
- Issue date Nov 18, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Akinori Fujimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic frequency control apparatus
- Patent number 6,631,174
- Issue date Oct 7, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Asahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Demodulator and communications system
- Patent number 6,601,213
- Issue date Jul 29, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuya Uchiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delay lock loop, receiver, and spectrum spreading communication system
- Patent number 6,522,684
- Issue date Feb 18, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive array communication system and receiver
- Patent number 6,473,472
- Issue date Oct 29, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuya Uchiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic frequency control communication system
- Patent number 6,456,672
- Issue date Sep 24, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuya Uchiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase detector, timing recovery device using the same, and a demodu...
- Patent number 6,415,004
- Issue date Jul 2, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Akinori Fujimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic frequency controller and demodulator unit
- Patent number 6,353,642
- Issue date Mar 5, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Asahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Initial acquisition circuit
- Patent number 6,212,222
- Issue date Apr 3, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal quality measuring scheme
- Patent number 6,115,417
- Issue date Sep 5, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Mari Matsunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Carrier slip compensation method for coherent detection
- Patent number 5,995,520
- Issue date Nov 30, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuya Uchiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diversity receiver
- Patent number 5,953,383
- Issue date Sep 14, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Toshiharu Kojima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronization determining circuit, demodulator and communication...
- Patent number 5,844,907
- Issue date Dec 1, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuya Uchiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver, automatic gain controller suitable for the receiver, cont...
- Patent number 5,659,582
- Issue date Aug 19, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Toshiharu Kojima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Spread spectrum receiver using partial correlations
- Patent number 5,579,338
- Issue date Nov 26, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Toshiharu Kojima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delayed detection type demodulator
- Patent number 5,578,947
- Issue date Nov 26, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Toshiharu Kojima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delayed detection type demodulator
- Patent number 5,557,222
- Issue date Sep 17, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Toshiharu Kojima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delayed detection type demodulator
- Patent number 5,530,382
- Issue date Jun 25, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Toshiharu Kojima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delayed detection type demodulator
- Patent number 5,484,987
- Issue date Jan 16, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Toshiharu Kojima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delayed detection type demodulator
- Patent number 5,485,108
- Issue date Jan 16, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Toshiharu Kojima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Differential detection demodulator
- Patent number 5,369,374
- Issue date Nov 29, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Toshiharu Kojima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Differential detection demodulator
- Patent number 5,313,170
- Issue date May 17, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Toshiharu Kojima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum demodulator
- Patent number 5,280,538
- Issue date Jan 18, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Nobuhisa Kataoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Spread spectrum transmitter and spread spectrum receiver
- Publication number 20030138031
- Publication date Jul 24, 2003
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Spread spectrum transmission apparatus, spread spectrum reception a...
- Publication number 20020176486
- Publication date Nov 28, 2002
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Automatic frequency control unit and spectrum spread receiving appa...
- Publication number 20020085652
- Publication date Jul 4, 2002
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive array communication system and receiver
- Publication number 20010046270
- Publication date Nov 29, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuya Uchiki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Delay lock loop, receiver, and spectrum spreading communication system
- Publication number 20010033602
- Publication date Oct 25, 2001
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for reproducing timing, and a demodulating app...
- Publication number 20010031021
- Publication date Oct 18, 2001
- MITSUBISHI DENKI KABUSHIKI KAISHA, 2-3, Marunouchi 2-chome, Chiyoda-ku, TOKYO...
- Akinori Fujimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Demodulator, receiver, and communication system
- Publication number 20010026593
- Publication date Oct 4, 2001
- Mari Matsunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Toshiharu Kojima

Person

Patents Grantslast 30 patents

Demodulator, receiver, and communication system

Spread spectrum transmitter and spread spectrum receiver

Method and apparatus for automatic frequency control and demodulator

Spread spectrum transmission apparatus, spread spectrum reception a...

Method and apparatus for reproducing timing, and a demodulating app...

Spread spectrum communication system and method for the same

Timing reproducing device and demodulator

Timing reproducer and demodulator comprising this

Automatic frequency control apparatus

Demodulator and communications system

Delay lock loop, receiver, and spectrum spreading communication system

Adaptive array communication system and receiver

Automatic frequency control communication system

Phase detector, timing recovery device using the same, and a demodu...

Automatic frequency controller and demodulator unit

Initial acquisition circuit

Signal quality measuring scheme

Carrier slip compensation method for coherent detection

Diversity receiver

Synchronization determining circuit, demodulator and communication...

Receiver, automatic gain controller suitable for the receiver, cont...

Spread spectrum receiver using partial correlations

Delayed detection type demodulator

Delayed detection type demodulator

Delayed detection type demodulator

Delayed detection type demodulator

Delayed detection type demodulator

Differential detection demodulator

Differential detection demodulator

Spread spectrum demodulator

Patents Applicationslast 30 patents

Spread spectrum transmitter and spread spectrum receiver

Spread spectrum transmission apparatus, spread spectrum reception a...

Automatic frequency control unit and spectrum spread receiving appa...

Adaptive array communication system and receiver

Delay lock loop, receiver, and spectrum spreading communication system

Method and apparatus for reproducing timing, and a demodulating app...

Demodulator, receiver, and communication system