Akira Muto

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Patents Grantslast 30 patents

Information Patent Grant
Optical recording device which calculates distances between I-frame...
- Patent number 5,991,502
- Issue date Nov 23, 1999
- Matsushita Electric Industrial Co., Ltd.
- Shinichi Kawakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Data reproducing apparatus for reproducing data from sector units o...
- Patent number 5,905,704
- Issue date May 18, 1999
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording apparatus for recording data in sector units
- Patent number 5,623,467
- Issue date Apr 22, 1997
- Matsushita Electric Industrial Co., Ltd.
- Satoshi Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for intermittently recording and/or reproducing a time-va...
- Patent number 5,557,419
- Issue date Sep 17, 1996
- Matsushita Electric Industrial Co., Ltd.
- Akira Muto
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording audio signals and video signals on a record...
- Patent number 5,027,222
- Issue date Jun 25, 1991
- Matsushita Electric Industrial Co., Ltd.
- Masatoshi Shinbo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magneto-optical recording medium
- Patent number 4,497,870
- Issue date Feb 5, 1985
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiko Kudo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY