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Hiroyasu Shimaoka
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Kobe-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Current source circuit and amplifier using the same
Patent number
7,053,695
Issue date
May 30, 2006
Matsushita Electric Industrial Co., Ltd.
Masayuki Ozasa
G05 - CONTROLLING REGULATING
Information
Patent Grant
Current source circuit and amplifier using the same
Patent number
7,046,077
Issue date
May 16, 2006
Matsushita Electric Industrial Co., Ltd.
Masayuki Ozasa
G05 - CONTROLLING REGULATING
Information
Patent Grant
Primary color video signal output circuit
Patent number
6,023,305
Issue date
Feb 8, 2000
Matsushita Electric Industrial Co., Ltd.
Hiroshi Ando
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Noise suppression apparatus
Patent number
5,956,095
Issue date
Sep 21, 1999
Matsushita Electric Industrial Co., Ltd.
Nobuo Taketani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Current source circuit and amplifier using the same
Publication number
20050225381
Publication date
Oct 13, 2005
Matsushita Electric Industrial Co., Ltd.
Masayuki Ozasa
G05 - CONTROLLING REGULATING
Information
Patent Application
Current source circuit and amplifier using the same
Publication number
20050134366
Publication date
Jun 23, 2005
Matsushita Electric Industrial Co., Ltd.
Masayuki Ozasa
G05 - CONTROLLING REGULATING
Information
Patent Application
Current source circuit and amplifier using the same
Publication number
20040160268
Publication date
Aug 19, 2004
Matsushita Electric Industrial Co., Ltd.
Masayuki Ozasa
G05 - CONTROLLING REGULATING