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Mutsuyuki Okayama
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Kobe, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Data stream format conversion method and recording method for the same
Patent number
7,499,631
Issue date
Mar 3, 2009
Panasonic Corporation
Mutsuyuki Okayama
G11 - INFORMATION STORAGE
Information
Patent Grant
Reproducing method, reproducing apparatus and recording and reprodu...
Patent number
6,047,398
Issue date
Apr 4, 2000
Matsushita Electric Industrial Co., Ltd.
Mutsuyuki Okayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Recording and reproducing apparatus
Patent number
5,953,486
Issue date
Sep 14, 1999
Matsushita Electric Industrial Co., Ltd.
Yasuo Hamamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Encoded data stream recording and reproducing apparatus with tape s...
Patent number
5,841,941
Issue date
Nov 24, 1998
Matsushita Electric Indstrial Co., Ltd.
Kenji Morimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Video tape recorder capable of recording and reproducing wide-band...
Patent number
5,465,158
Issue date
Nov 7, 1995
Matsushita Electric Industrial Co., Ltd.
Yoshihiro Morioka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital signal decoder
Patent number
5,278,846
Issue date
Jan 11, 1994
Matsushita Electric Industrial Co., Ltd.
Mutsuyuki Okayama
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus utilizing motion detector for converting a maximum motion...
Patent number
5,045,939
Issue date
Sep 3, 1991
Matsushita Electric Industrial Co., Ltd.
Mutsuyuki Okayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
RECORDING/REPRODUCING APPARATUS
Publication number
20080056670
Publication date
Mar 6, 2008
Matsushita Electric Industrial Co., Ltd.
Mutsuyuki OKAYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Copyright protective device and method
Publication number
20080056492
Publication date
Mar 6, 2008
Mutsuyuki Okayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data stream format conversion method and recording method for the same
Publication number
20060098960
Publication date
May 11, 2006
Mutsuyuki Okayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Copyright protective device and method
Publication number
20020123968
Publication date
Sep 5, 2002
Mutsuyuki Okayama
G06 - COMPUTING CALCULATING COUNTING