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Hadano-shi, JP
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Patents Grants
last 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
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
Patent number
6,275,690
Issue date
Aug 14, 2001
Hitachi, Ltd.
Kazutoshi Higuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cordless subunit facsimile system
Patent number
5,805,678
Issue date
Sep 8, 1998
Hitachi, Ltd.
Teiji Okamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data communication apparatus and method for performing noiseless da...
Patent number
5,657,379
Issue date
Aug 12, 1997
Hitachi, Ltd.
Toyota Honda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Facsimile receiving method and facsimile apparatus carrying out the...
Patent number
5,377,257
Issue date
Dec 27, 1994
Hitachi, Ltd.
Manabu Shirasaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Picture data recording/reproducing system for recording compressed...
Patent number
5,371,602
Issue date
Dec 6, 1994
Hitachi, Ltd.
Yukitoshi Tsuboi
G11 - INFORMATION STORAGE
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
Voice/image simultaneous communication apparatus
Patent number
5,359,644
Issue date
Oct 25, 1994
Hitachi Ltd.
Toru Tanaka
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
Image data transfer method and apparatus therefor
Patent number
4,985,784
Issue date
Jan 15, 1991
Hitachi, Ltd.
Yukitoshi Tsuboi
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
Information
Patent Grant
Method and apparatus for eliminating double bit errosion in a diffe...
Patent number
4,346,472
Issue date
Aug 24, 1982
Hitachi, Ltd.
Seiei Ohkoshi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 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
Response message transmitter and response message transmitting meth...
Publication number
20010011014
Publication date
Aug 2, 2001
Hitachi, Ltd.
Kazutoshi Higuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE