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Musashino, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Distortion compensation circuit, power amplifier using distortion c...
Patent number
7,242,247
Issue date
Jul 10, 2007
Hitachi Kokusai Electric, Inc.
Nobuo Hirose
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and method of registration correction for video signal pr...
Patent number
7,161,627
Issue date
Jan 9, 2007
Hitachi Kokusai Electric Inc.
Nobuo Murata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bidirectional digital signal transmission system and repeater for t...
Patent number
6,345,390
Issue date
Feb 5, 2002
Hitachi Denshi Kabushiki Kaisha
Yoshizumi Eto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital transmission network
Patent number
6,259,704
Issue date
Jul 10, 2001
Hitachi Denshi Kabushiki Kaisha
Takashi Asahina
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital television camera apparatus provided with camera head unit...
Patent number
6,201,570
Issue date
Mar 13, 2001
Hitachi Denshi Kabushiki Kaisha
Nobuo Murata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital video signal multiplex transmission system
Patent number
6,009,305
Issue date
Dec 28, 1999
Hitachi Denshi Kabushiki Kaisha
Nobuo Murata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for bidirectionally transmitting digital video signal and di...
Patent number
5,978,651
Issue date
Nov 2, 1999
Hitachi Denshi Kabushiki Kaisha
Yoshizumi Eto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for bidirectionally transmitting digital video signal and di...
Patent number
5,701,581
Issue date
Dec 23, 1997
Hitachi Denshi Kabushiki Kaisha
Yoshizumi Eto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital video signal processing device and TV camera device arrange...
Patent number
5,512,946
Issue date
Apr 30, 1996
Hitachi Denshi Kabushiki Kaisha
Nobuo Murata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Demodulation circuit for digital modulated signal
Patent number
4,868,853
Issue date
Sep 19, 1989
Hitachi, Ltd.
Morishi Izumita
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Pulse generating circuit for a television camera using solid state...
Patent number
4,484,224
Issue date
Nov 20, 1984
Hitachi, Ltd.
Kazuhiro Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Distortion compensation circuit, power amplifier using distortion c...
Publication number
20050184803
Publication date
Aug 25, 2005
Nobuo Hirose
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Apparatus and method of registration correction for video signal pr...
Publication number
20030034984
Publication date
Feb 20, 2003
Nobuo Murata
H04 - ELECTRIC COMMUNICATION TECHNIQUE