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Nara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ballistic semiconductor device
Patent number
7,414,261
Issue date
Aug 19, 2008
Matsushita Electric Industrial Co., Ltd.
Nobuyuki Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
7,323,725
Issue date
Jan 29, 2008
Matsushita Electric Industrial Co., Ltd.
Shigeo Yoshii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switching device
Patent number
6,967,517
Issue date
Nov 22, 2005
Matsushita Electric Industrial Co., Ltd.
Koichi Mizuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma oscillation switching device
Patent number
6,953,954
Issue date
Oct 11, 2005
Matsushita Electric Industrial Co., Ltd.
Shigeo Yoshii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gallium indium nitride arsenide based epitaxial wafer, a hetero fie...
Patent number
6,861,679
Issue date
Mar 1, 2005
Matsushita Electric Industrial Co., Ltd.
Nobuyuki Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-frequency circuit element having a superconductive resonator w...
Patent number
6,360,111
Issue date
Mar 19, 2002
Matsushita Electric Industrial Co., Ltd.
Koichi Mizuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-frequency circuit element having a superconductive resonator t...
Patent number
6,360,112
Issue date
Mar 19, 2002
Matsushita Electric Industrial Co., Ltd.
Koichi Mizuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-frequency circuit element in which a resonator and input/ouput...
Patent number
6,016,434
Issue date
Jan 18, 2000
Matsushita Electric Industrial Co., Ltd.
Koichi Mizuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field-effect type superconducting device including bi-base oxide co...
Patent number
5,828,079
Issue date
Oct 27, 1998
Matsushita Electric Industrial Co., Ltd.
Koichi Mizuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High frequency system including a superconductive device and temper...
Patent number
5,757,243
Issue date
May 26, 1998
Matsushita Electric Industrial Co., Ltd.
Koichi Mizuno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Bi-Sr-Ca-Cu-O superconductor junction through a Bi-Sr-Cu-O barrier...
Patent number
5,480,859
Issue date
Jan 2, 1996
Matsushita Electric Industrial Co., Ltd.
Koichi Mizuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Superconducting weak-link bridge
Patent number
5,481,119
Issue date
Jan 2, 1996
Matsushita Electric Industrial Co., Ltd.
Hidetaka Higashino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming Hg-containing oxide superconducting films
Patent number
5,462,921
Issue date
Oct 31, 1995
Matsushita Electric Industrial Co., Ltd.
Hideaki Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin-film high Tc superconductor comprising a ferroelectric buffer...
Patent number
5,434,126
Issue date
Jul 18, 1995
Matsushita Electric Industrial Co., Ltd.
Yo Ichikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Josephson devices and process for manufacturing the same
Patent number
5,047,390
Issue date
Sep 10, 1991
Matsushita Electric Industrial Co., Ltd.
Hidetaka Higashino
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
VARIABLE ATTENUATOR, HIGH FREQUENCY INTEGRATED CIRCUIT AND COMMUNIC...
Publication number
20070096843
Publication date
May 3, 2007
Matsushita Electric Industrial Co., Ltd.
Koichi Mizuno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Ballistic semiconductor device
Publication number
20060231862
Publication date
Oct 19, 2006
Nobuyuki Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Two-system PLL frequency synthesizer
Publication number
20060192621
Publication date
Aug 31, 2006
Tomoaki Maeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Semiconductor device and fabrication method thereof
Publication number
20050067615
Publication date
Mar 31, 2005
Matsushita Electric Industrial Co., Ltd.
Shigeo Yoshii
B82 - NANO-TECHNOLOGY
Information
Patent Application
Gallium indium nitride arsenide based epitaxial wafer, a hetero fie...
Publication number
20040188708
Publication date
Sep 30, 2004
Matsushita Electric Industrial Co., Ltd.
Nobuyuki Otsuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Switching device
Publication number
20040183583
Publication date
Sep 23, 2004
Matsushita Electric Industrial Co., Ltd.
Koichi Mizuno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Plasma oscillation switching device
Publication number
20040135169
Publication date
Jul 15, 2004
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Shigeo Yoshii
H01 - BASIC ELECTRIC ELEMENTS