Takashi Nakatsuyama

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Sakura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Data distributing apparatus and terminal apparatus for data distrib...
- Patent number 7,243,241
- Issue date Jul 10, 2007
- Sony Corporation
- Yasushi Katsumata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transmitter and receiver, apparatus and method, all for delivery of...
- Patent number 6,574,598
- Issue date Jun 3, 2003
- Sony Corporation
- Takashi Nakatsuyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Recording device and projecting device for motion picture film
- Patent number 5,546,143
- Issue date Aug 13, 1996
- Sony Corporation
- Takashi Nakatsuyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tape recording and/or reproducing apparatus
- Patent number 4,896,225
- Issue date Jan 23, 1990
- Sony Corporation
- Takashi Nakatsuyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Start-control method and circuit for optical disc play-back system
- Patent number 4,656,617
- Issue date Apr 7, 1987
- Sony Corporation
- Takashi Nakatsuyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Position control system
- Patent number 4,549,233
- Issue date Oct 22, 1985
- Sony Corporation
- Hiroshi Teranishi
- G05 - CONTROLLING REGULATING