Takaki Tetsuya

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Portable terminal and communication control method
- Patent number 9,131,443
- Issue date Sep 8, 2015
- NEC Corporation
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication system, mobile terminal, and cell search method
- Patent number 8,965,381
- Issue date Feb 24, 2015
- Lenovo Innovations Limited (Hong Kong)
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications terminal, connection destination display method, and...
- Patent number 8,666,412
- Issue date Mar 4, 2014
- NEC Corporation
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Prevention of unnecessary hand-over caused by fading
- Patent number 7,702,334
- Issue date Apr 20, 2010
- NEC Corporation
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communications system, method of controlling the transmissio...
- Patent number 7,603,135
- Issue date Oct 13, 2009
- NEC Corporation
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio set and frequency converting method therefor
- Patent number 6,850,750
- Issue date Feb 1, 2005
- NEC Corporation
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver and gain control method of the same
- Patent number 6,775,336
- Issue date Aug 10, 2004
- NEC Corporation
- Tetsuya Takaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Non-linear distortion compensation circuit, transmitter device to b...
- Patent number 6,741,867
- Issue date May 25, 2004
- NEC Corporation
- Takaki Tetsuya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Received power calculating method and mobile station
- Patent number 6,628,732
- Issue date Sep 30, 2003
- NEC Corporation
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver for suppressing intermodulation
- Patent number 6,032,031
- Issue date Feb 29, 2000
- NEC Corporation
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Navigation system using portable phone and navigation method using...
- Patent number 6,029,069
- Issue date Feb 22, 2000
- NEC Corporation
- Tetsuya Takaki
- G08 - SIGNALLING
Information Patent Grant
Radio receiver for spread spectrum signal
- Patent number 5,999,559
- Issue date Dec 7, 1999
- NEC Corporation
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission bit rate discrimination method and apparatus
- Patent number 5,757,850
- Issue date May 26, 1998
- NEC Corporation
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PN code synchronizing method and transmitter and receiver in spread...
- Patent number 5,689,524
- Issue date Nov 18, 1997
- NEC Corporation
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable transmission bit rate discrimination method and apparatus
- Patent number 5,638,408
- Issue date Jun 10, 1997
- NEC Corporation
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION COMMUNICATION APPARATUS, INFORMATION COMMUNICATION SYST...
- Publication number 20250234173
- Publication date Jul 17, 2025
- NEC Corporation
- Kosei Kobayashi
- G08 - SIGNALLING
Information Patent Application
POLE AND POLE UNIT
- Publication number 20250137277
- Publication date May 1, 2025
- NEC Corporation
- Takashi TONEGAWA
- G08 - SIGNALLING
Information Patent Application
SERVER DEVICE, INFORMATION COMMUNICATION SYSTEM, INFORMATION COMMUN...
- Publication number 20250088832
- Publication date Mar 13, 2025
- NEC CORPORATION
- Kazuki Ogata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SERVER, COMMUNICATION SYSTEM, AND METHOD
- Publication number 20240147203
- Publication date May 2, 2024
- NEC Corporation
- Kosei KOBAYASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORTABLE TERMINAL AND COMMUNICATION CONTROL METHOD
- Publication number 20130235777
- Publication date Sep 12, 2013
- NEC CASIO MOBILE COMMUNICATIONS. LTD.
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATIONS TERMINAL, CONNECTION DESTINATION DISPLAY METHOD, AND...
- Publication number 20130040699
- Publication date Feb 14, 2013
- NEC Corporation
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION SYSTEM, MOBILE TERMINAL, AND CELL SEARCH
- Publication number 20120244867
- Publication date Sep 27, 2012
- NEC Corporation
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Prevention of unnecessary hand-over caused by fading
- Publication number 20060142009
- Publication date Jun 29, 2006
- NEC Corporation
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile communications system, method of controlling the transmissio...
- Publication number 20060014558
- Publication date Jan 19, 2006
- NEC Corporation
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and circuit for avoiding band interference wave in receiver
- Publication number 20040248531
- Publication date Dec 9, 2004
- NEC Corporation
- Tetsuya Takaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Direct conversion receiver
- Publication number 20030027543
- Publication date Feb 6, 2003
- NEC Corporation
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and circuit for avoiding band interference wave in receiver
- Publication number 20020127991
- Publication date Sep 12, 2002
- NEC Corporation
- Tetsuya Takaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Radio set and frequency converting method therefor
- Publication number 20010014596
- Publication date Aug 16, 2001
- Tetsuya Takaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Portable radio communication apparatus having a call signal arrival...
- Publication number 20010012761
- Publication date Aug 9, 2001
- Masataka Mitama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Takaki Tetsuya

Person

Patents Grantslast 30 patents

Portable terminal and communication control method

Wireless communication system, mobile terminal, and cell search method

Communications terminal, connection destination display method, and...

Prevention of unnecessary hand-over caused by fading

Mobile communications system, method of controlling the transmissio...

Radio set and frequency converting method therefor

Receiver and gain control method of the same

Non-linear distortion compensation circuit, transmitter device to b...

Received power calculating method and mobile station

Receiver for suppressing intermodulation

Navigation system using portable phone and navigation method using...

Radio receiver for spread spectrum signal

Transmission bit rate discrimination method and apparatus

PN code synchronizing method and transmitter and receiver in spread...

Variable transmission bit rate discrimination method and apparatus

Patents Applicationslast 30 patents

INFORMATION COMMUNICATION APPARATUS, INFORMATION COMMUNICATION SYST...

POLE AND POLE UNIT

SERVER DEVICE, INFORMATION COMMUNICATION SYSTEM, INFORMATION COMMUN...

SERVER, COMMUNICATION SYSTEM, AND METHOD

PORTABLE TERMINAL AND COMMUNICATION CONTROL METHOD

COMMUNICATIONS TERMINAL, CONNECTION DESTINATION DISPLAY METHOD, AND...

WIRELESS COMMUNICATION SYSTEM, MOBILE TERMINAL, AND CELL SEARCH

Prevention of unnecessary hand-over caused by fading

Mobile communications system, method of controlling the transmissio...

Method and circuit for avoiding band interference wave in receiver

Direct conversion receiver

Method and circuit for avoiding band interference wave in receiver

Radio set and frequency converting method therefor

Portable radio communication apparatus having a call signal arrival...