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OSAKA, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing electrolytic capacitor
Patent number
10,991,514
Issue date
Apr 27, 2021
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Nobuyuki Yamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolytic capacitor and method for manufacturing same
Patent number
10,679,795
Issue date
Jun 9, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Nobuyuki Yamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolytic capacitor and method for producing same
Patent number
10,475,590
Issue date
Nov 12, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Nobuyuki Yamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic conductor, method for producing organic conductor, electron...
Patent number
9,548,164
Issue date
Jan 17, 2017
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Yasuo Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical transmission device, optical transmission system, and optic...
Patent number
9,450,698
Issue date
Sep 20, 2016
Fujitsu Limited
Koji Matsunaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Solid electrolytic capacitor
Patent number
9,373,449
Issue date
Jun 21, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Yasuo Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical communication apparatus and control method thereof
Patent number
9,270,382
Issue date
Feb 23, 2016
Fujitsu Limited
Yuichiro Sakane
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communication device and signal adjusting method
Patent number
8,891,966
Issue date
Nov 18, 2014
Fujitsu Limited
Tatsuya Toyozumi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ATM cell multiplexer
Patent number
6,611,523
Issue date
Aug 26, 2003
Fujitsu Limited
Yasuo Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor device with a beveled and chamfered outer peripheral...
Patent number
6,020,603
Issue date
Feb 1, 2000
Mitsubishi Denki Kabushiki Kaisha
Futoshi Tokunoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System for controlling network activation sequence
Patent number
4,812,839
Issue date
Mar 14, 1989
Fujitsu Limited
Sumie Okada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital network system having arrangement for testing digital subsc...
Patent number
4,766,594
Issue date
Aug 23, 1988
Fujitsu Limited
Yasunori Ogawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for controlling network activation sequence
Patent number
4,754,273
Issue date
Jun 28, 1988
Fujitsu Limited
Sumie Okada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mixed dual frequency generating system
Patent number
4,599,583
Issue date
Jul 8, 1986
Fujitsu Limited
Ryoji Shimozono
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING ELECTROLYTIC CAPACITOR
Publication number
20190006110
Publication date
Jan 3, 2019
Panasonic Intellectual Property Management Co., Ltd.
NOBUYUKI YAMAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME
Publication number
20180158618
Publication date
Jun 7, 2018
Panasonic Intellectual Property Management Co., Ltd.
NOBUYUKI YAMAGUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SAME
Publication number
20180108488
Publication date
Apr 19, 2018
Panasonic Intellectual Property Management Co., Ltd.
NOBUYUKI YAMAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC CONDUCTOR, METHOD FOR PRODUCING ORGANIC CONDUCTOR, ELECTRON...
Publication number
20150138695
Publication date
May 21, 2015
Panasonic Intellecutal Property Management Co., Lt
YASUO TANAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL TRANSMISSION DEVICE, OPTICAL TRANSMISSION SYSTEM, AND OPTIC...
Publication number
20140355976
Publication date
Dec 4, 2014
Fujitsu Limited
Koji Matsunaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION APPARATUS AND CONTROL METHOD THEREOF
Publication number
20140355980
Publication date
Dec 4, 2014
Fujitsu Limited
Yuichiro Sakane
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SOLID ELECTROLYTIC CAPACITOR
Publication number
20140293512
Publication date
Oct 2, 2014
SANYO ELECTRIC CO., LTD.
Yasuo TANAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL COMMUNICATION DEVICE AND SIGNAL ADJUSTING METHOD
Publication number
20120315039
Publication date
Dec 13, 2012
FUJITSU TELECOM NETWORKS LIMITED
Tatsuya TOYOZUMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ATM CELL MULTIPLEXER
Publication number
20020172204
Publication date
Nov 21, 2002
YASUO TANAKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE