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Naoshi Usuki
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Neyagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Transmission device, reception device, cable, transmission method,...
Patent number
10,931,915
Issue date
Feb 23, 2021
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Toshiroh Nishio
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cable assembly
Patent number
10,832,834
Issue date
Nov 10, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Toshiroh Nishio
G02 - OPTICS
Information
Patent Grant
Cable assembly
Patent number
10,692,630
Issue date
Jun 23, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Toshiroh Nishio
G02 - OPTICS
Information
Patent Grant
AV signal output device, AV signal input device, and AV signal inpu...
Patent number
10,564,710
Issue date
Feb 18, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Satoshi Takahashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Connector, receptacle, and plug
Patent number
10,365,443
Issue date
Jul 30, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Toshiroh Nishio
G02 - OPTICS
Information
Patent Grant
AV signal transmission and receiving system, sink apparatus, AV sig...
Patent number
9,832,506
Issue date
Nov 28, 2017
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Masayuki Kozuka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Server, terminal apparatus, device registering system, registering...
Patent number
8,510,421
Issue date
Aug 13, 2013
Panasonic Corporation
Natsume Matsuzaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Authorized content verification method, content transmission/recept...
Patent number
8,510,844
Issue date
Aug 13, 2013
Panasonic Corporation
Ayako Takatsuji
G11 - INFORMATION STORAGE
Information
Patent Grant
Communication apparatus
Patent number
8,341,701
Issue date
Dec 25, 2012
Panasonic Corporation
Yasushi Ayaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet transmitting apparatus
Patent number
8,213,768
Issue date
Jul 3, 2012
Panasonic Corporation
Yoshihiro Morioka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet transmitter apparatus
Patent number
7,681,244
Issue date
Mar 16, 2010
Panasonic Corporation
Yoshihiro Morioka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data use management system, transmitting apparatus having managemen...
Patent number
7,487,351
Issue date
Feb 3, 2009
Panasonic Corporation
Yasushi Ayaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Copyright protection system, transmitter, receiver, bridge device,...
Patent number
7,287,282
Issue date
Oct 23, 2007
Matsushita Electric Industrial Co., Ltd.
Masazumi Yamada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Packet transmission/reception device
Patent number
7,228,422
Issue date
Jun 5, 2007
Matsushita Electric Industrial Co., Ltd.
Yoshihiro Morioka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital AV data transmitting unit, digital AV data receiving unit,...
Patent number
7,106,861
Issue date
Sep 12, 2006
Matsushita Electric Industrial Co., Ltd.
Takuya Nishimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data stream recording/reproducing apparatus, recording/reproducing...
Patent number
6,711,345
Issue date
Mar 23, 2004
Matsushita Electric Industrial Co., Ltd.
Yasuaki Tohyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital signal recording/reproducing apparatus
Patent number
6,556,776
Issue date
Apr 29, 2003
Matsushita Electric Industrial Co., Ltd.
Atsuo Ochi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data decoding apparatus
Patent number
6,005,507
Issue date
Dec 21, 1999
Matsushita Electric Industrial Co., Ltd.
Etsuto Nakatsu
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital chrominance signal demodulation apparatus
Patent number
5,396,294
Issue date
Mar 7, 1995
Matsushita Electric Industrial Co., Ltd.
Kunihiko Fujii
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for converting a television signal of a first television...
Patent number
5,309,224
Issue date
May 3, 1994
Matsushita Electric Industrial Co., Ltd.
Naoshi Usuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for converting a field frequency and a scanning line numb...
Patent number
5,274,447
Issue date
Dec 28, 1993
Matsushita Electric Industrial Co., Ltd.
Hirofumi Nakagaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tracking control for a tape using pilot signals
Patent number
4,816,930
Issue date
Mar 28, 1989
Matsushita Electric Industrial Co., Ltd.
Kanji Kubo
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
CABLE ASSEMBLY
Publication number
20200273607
Publication date
Aug 27, 2020
Panasonic Intellectual Property Management Co., Ltd.
Toshiroh NISHIO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CABLE ASSEMBLY
Publication number
20190341172
Publication date
Nov 7, 2019
Panasonic Intellectual Property Management Co., Ltd.
Toshiroh NISHIO
G02 - OPTICS
Information
Patent Application
TRANSMISSION DEVICE, RECEPTION DEVICE, CABLE, TRANSMISSION METHOD,...
Publication number
20190335139
Publication date
Oct 31, 2019
Panasonic Intellectual Property Management Co., Ltd.
Toshiroh NISHIO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AV SIGNAL OUTPUT DEVICE, AV SIGNAL INPUT DEVICE, AND AV SIGNAL INPU...
Publication number
20180348852
Publication date
Dec 6, 2018
Panasonic Intellectual Property Management Co., Ltd.
Satoshi TAKAHASHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONNECTOR, RECEPTACLE, AND PLUG
Publication number
20180329151
Publication date
Nov 15, 2018
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO. LTD.
TOSHIROH NISHIO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AV SIGNAL TRANSMISSION AND RECEIVING SYSTEM, SINK APPARATUS, AV SIG...
Publication number
20170280184
Publication date
Sep 28, 2017
Panasonic Intellectual Property Management Co., Ltd.
Masayuki KOZUKA
G11 - INFORMATION STORAGE
Information
Patent Application
SERVER, TERMINAL APPARATUS, DEVICE REGISTERING SYSTEM, REGISTERING...
Publication number
20090132705
Publication date
May 21, 2009
Natsume Matsuzaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DEVICE REGISTRATION SYSTEM, SERVER, AND TERMINAL DEVICE
Publication number
20090119719
Publication date
May 7, 2009
Natsume Matsuzaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Authorized Content Verification Method, Content Transmission/Recept...
Publication number
20080244698
Publication date
Oct 2, 2008
Matsushita Electric Industrial Co., Ltd.
Ayako Takatsuji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Communication Apparatus
Publication number
20080072046
Publication date
Mar 20, 2008
Yasushi Ayaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Content Distribution Management Device
Publication number
20080019276
Publication date
Jan 24, 2008
Ayako Takatsuji
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Packet transmitter apparatus
Publication number
20070162981
Publication date
Jul 12, 2007
Yoshihiro Morioka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Packet transmission/reception device
Publication number
20060112272
Publication date
May 25, 2006
Yoshihiro Morioka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus authentication system, server apparatus, and client appar...
Publication number
20040230800
Publication date
Nov 18, 2004
Yuichi Futa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data use management system, transmitting apparatus having managemen...
Publication number
20040193881
Publication date
Sep 30, 2004
Yasushi Ayaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Copyright protection system, transmitter, receiver, bridge device,...
Publication number
20030110378
Publication date
Jun 12, 2003
Masazumi Yamada
G06 - COMPUTING CALCULATING COUNTING