Yasuaki Takahara

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Message transmitter and response message transmitting method in cel...
- Patent number 8,346,221
- Issue date Jan 1, 2013
- Samsung Electronics Co., Ltd.
- Kazutoshi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Response message transmitter and response message transmitting meth...
- Patent number 8,340,643
- Issue date Dec 25, 2012
- Samsung Electronics Co., Ltd.
- Kazutoshi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cellular mobile telephone apparatus
- Patent number 6,823,182
- Issue date Nov 23, 2004
- Hitachi, Ltd.
- Kazutoshi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Response message transmitter and response message transmitting meth...
- Patent number 6,799,034
- Issue date Sep 28, 2004
- Hitachi, Ltd.
- Kazutoshi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cellular mobile telephone apparatus and an alarm device therefor
- Patent number 6,697,647
- Issue date Feb 24, 2004
- Hitachi, Ltd.
- Kazutoshi Higuchi
- G08 - SIGNALLING
Information Patent Grant
Message transmitter and response message transmitting method in cel...
- Patent number 6,539,218
- Issue date Mar 25, 2003
- Hitachi, Ltd.
- Kazutoshi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cellular mobile telephone apparatus and an alarm device therefor
- Patent number 6,377,823
- Issue date Apr 23, 2002
- Hitachi, Ltd.
- Kazutoshi Higuchi
- G08 - SIGNALLING
Information Patent Grant
Cellular mobile telephone apparatus
- Patent number 6,275,690
- Issue date Aug 14, 2001
- Hitachi, Ltd.
- Kazutoshi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cellular mobile telephone apparatus and an alarm device therefor
- Patent number 6,032,058
- Issue date Feb 29, 2000
- Hitachi, Ltd.
- Kazutoshi Higuchi
- G08 - SIGNALLING
Information Patent Grant
Cordless telephone apparatus
- Patent number 5,850,601
- Issue date Dec 15, 1998
- Hitachi, Ltd.
- Kosaku Aida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speech message recording and reproducing method and apparatus
- Patent number 5,778,314
- Issue date Jul 7, 1998
- Hitachi, Ltd.
- Shigeyuki Sudo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital radiocommunication terminal
- Patent number 5,696,792
- Issue date Dec 9, 1997
- Hitachi, Ltd.
- Shigeyuki Sudo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system having oscillation frequency calibrating function
- Patent number 5,493,710
- Issue date Feb 20, 1996
- Hitachi, Ltd.
- Yasuaki Takahara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mobile communications equipment which detects and notifies when it...
- Patent number 5,450,613
- Issue date Sep 12, 1995
- Hitachi, Ltd.
- Yasuaki Takahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PI/4 shift QPSK modulator and communication apparatus used therewith
- Patent number 5,361,047
- Issue date Nov 1, 1994
- Hitachi, Ltd.
- Yasuaki Takahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
.pi./4 shift QPSK modulator and communication apparatus
- Patent number 5,210,775
- Issue date May 11, 1993
- Hitachi, Ltd.
- Yasuaki Takahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture display memory system
- Patent number 4,773,026
- Issue date Sep 20, 1988
- Hitachi, Ltd.
- Yasuaki Takahara
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MESSAGE TRANSMITTER AND RESPONSE MESSAGE TRANSMITTING METHOD IN CEL...
- Publication number 20100330966
- Publication date Dec 30, 2010
- Hitachi, Ltd
- Kazutoshi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Response message transmitter and response message transmitting meth...
- Publication number 20080299949
- Publication date Dec 4, 2008
- Hitachi, Ltd.
- Kazutoshi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Response message transmitter and response message transmitting meth...
- Publication number 20040192261
- Publication date Sep 30, 2004
- Hitachi, Ltd.
- Kazutoshi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Response message transmitter and response message transmitting meth...
- Publication number 20030216138
- Publication date Nov 20, 2003
- Hitachi, Ltd.
- Kazutoshi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Response message transmitter and response message transmitting meth...
- Publication number 20020058500
- Publication date May 16, 2002
- Hitachi, Ltd.
- Kazutoshi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CELLULAR MOBILE TELEPHONE APPARATUS AND AN ALARM DEVICE THEREFOR
- Publication number 20020034970
- Publication date Mar 21, 2002
- Kazutoshi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cellular mobile telephone apparatus and an alarm device therefor
- Publication number 20010023195
- Publication date Sep 20, 2001
- Kazutoshi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Response message transmitter and response message transmitting meth...
- Publication number 20010011014
- Publication date Aug 2, 2001
- Hitachi, Ltd.
- Kazutoshi Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yasuaki Takahara

Person

Patents Grantslast 30 patents

Message transmitter and response message transmitting method in cel...

Response message transmitter and response message transmitting meth...

Cellular mobile telephone apparatus

Response message transmitter and response message transmitting meth...

Cellular mobile telephone apparatus and an alarm device therefor

Message transmitter and response message transmitting method in cel...

Cellular mobile telephone apparatus and an alarm device therefor

Cellular mobile telephone apparatus

Cellular mobile telephone apparatus and an alarm device therefor

Cordless telephone apparatus

Speech message recording and reproducing method and apparatus

Digital radiocommunication terminal

Communication system having oscillation frequency calibrating function

Mobile communications equipment which detects and notifies when it...

PI/4 shift QPSK modulator and communication apparatus used therewith

.pi./4 shift QPSK modulator and communication apparatus

Picture display memory system

Patents Applicationslast 30 patents

MESSAGE TRANSMITTER AND RESPONSE MESSAGE TRANSMITTING METHOD IN CEL...

Response message transmitter and response message transmitting meth...

Response message transmitter and response message transmitting meth...

Response message transmitter and response message transmitting meth...

Response message transmitter and response message transmitting meth...

CELLULAR MOBILE TELEPHONE APPARATUS AND AN ALARM DEVICE THEREFOR

Cellular mobile telephone apparatus and an alarm device therefor

Response message transmitter and response message transmitting meth...