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Fukuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Wireless communication system, and wireless communication method in...
Patent number
10,264,524
Issue date
Apr 16, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Katsuhiro Hirai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication device
Patent number
10,021,687
Issue date
Jul 10, 2018
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Hideo Tominaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, and wireless communication method in...
Patent number
9,813,983
Issue date
Nov 7, 2017
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Katsuhiro Hirai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video intercom device
Patent number
9,635,322
Issue date
Apr 25, 2017
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Takashi Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication apparatus and transmission power control method
Patent number
9,629,099
Issue date
Apr 18, 2017
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Ken Ohbuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video intercom device
Patent number
9,549,151
Issue date
Jan 17, 2017
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Takashi Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system, and wireless communication method in...
Patent number
9,503,983
Issue date
Nov 22, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Katsuhiro Hirai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication method and wireless communication system
Patent number
9,413,453
Issue date
Aug 9, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Toshiyuki Sugitani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication apparatus , wireless communication system an...
Patent number
9,148,905
Issue date
Sep 29, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Kumiko Matsuo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication system and communication method
Patent number
8,416,704
Issue date
Apr 9, 2013
Panasonic Corporation
Toshiyuki Sugitani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication apparatus and interference avoiding method
Patent number
7,555,030
Issue date
Jun 30, 2009
Panasonic Corporation
Shinji Fukuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication system and communication method
Patent number
7,489,673
Issue date
Feb 10, 2009
Panasonic Corporation
Shigeki Yagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication apparatus and interference avoiding method
Patent number
7,356,104
Issue date
Apr 8, 2008
Shinji Fukuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital radio communications apparatus
Patent number
7,050,821
Issue date
May 23, 2006
Matsushita Electric Industrial Co., Ltd.
Koji Nitta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD
Publication number
20200315141
Publication date
Oct 8, 2020
Panasonic Intellectual Property Management Co., Ltd.
Naotaka KUSUI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VIDEO INTERCOM DEVICE
Publication number
20160323543
Publication date
Nov 3, 2016
Panasonic Intellectual Property Management Co., Ltd.
Takashi Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO INTERCOM DEVICE
Publication number
20160295174
Publication date
Oct 6, 2016
Panasonic Intellectual Property Management Co., Ltd.
Takashi Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION DEVICE
Publication number
20160150535
Publication date
May 26, 2016
Panasonic Intellectual Property Management Co., Ltd.
Hideo TOMINAGA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD IN...
Publication number
20160088553
Publication date
Mar 24, 2016
Panasonic Intellectual Property Management Co., Ltd.
Katsuhiro HIRAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD IN...
Publication number
20160088561
Publication date
Mar 24, 2016
Panasonic Intellectual Property Management Co., Ltd.
Katsuhiro HIRAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD IN...
Publication number
20160088552
Publication date
Mar 24, 2016
Panasonic Intellectual Property Management Co., Ltd.
Katsuhiro HIRAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION SYSTEM
Publication number
20140301377
Publication date
Oct 9, 2014
PANASONIC CORPORATION
Toshiyuki SUGITANI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION APPARATUS AND TRANSMISSION POWER CONTROL METHOD
Publication number
20140206409
Publication date
Jul 24, 2014
PANASONIC CORPORATION
Ken Ohbuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION APPARATUS , WIRELESS COMMUNICATION SYSTEM AN...
Publication number
20130136059
Publication date
May 30, 2013
PANASONIC CORPORATION
Kumiko Matsuo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION SYSTEM AND COMMUNICATION METHOD
Publication number
20090097467
Publication date
Apr 16, 2009
PANASONIC CORPORATION
Toshiyuki Sugitani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION APPARATUS AND INTERFERENCE AVOIDING METHOD
Publication number
20080165832
Publication date
Jul 10, 2008
Matsushita Electric Industrial Co., Ltd.
Shinji Fukuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless communication apparatus
Publication number
20060286975
Publication date
Dec 21, 2006
Matsushita Electric Industrial Co., Ltd.
Toshiyuki Sugitani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio communication system and communication method
Publication number
20050018625
Publication date
Jan 27, 2005
Matsushita Electric Industrial Co., Ltd.
Toshiyuki Sugitani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio communication apparatus and interference avoiding method
Publication number
20050020271
Publication date
Jan 27, 2005
Matsushita Electric Industrial Co., Ltd.
Shinji Fukuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless communication system and communication method
Publication number
20050007987
Publication date
Jan 13, 2005
Matsushita Electric Industrial Co., Ltd.
Shigeki Yagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital radio communications apparatus
Publication number
20040087323
Publication date
May 6, 2004
Koji Nitta
H04 - ELECTRIC COMMUNICATION TECHNIQUE