Hiroyuki Asakura

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Kangawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Recording/playback apparatus, recording method and playback method...
- Patent number 7,574,099
- Issue date Aug 11, 2009
- Sony Corporation
- Hiroyuki Asakura
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal recording and reproducing method and signal recording and re...
- Patent number 6,639,747
- Issue date Oct 28, 2003
- Sony Corporation
- Hiroyuki Asakura
- G11 - INFORMATION STORAGE
Information Patent Grant
Video playback device capable of removing time base errors from vid...
- Patent number 5,461,487
- Issue date Oct 24, 1995
- Sony Corporation
- Hiroyuki Asakura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Recording/playback apparatus, recording method, playback method, an...
- Publication number 20050185935
- Publication date Aug 25, 2005
- Hiroyuki Asakura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL RECORDING AND REPRODUCING METHOD AND SIGNAL RECORDING AND RE...
- Publication number 20030095352
- Publication date May 22, 2003
- Sony Corporation
- HIROYUKI ASAKURA
- G11 - INFORMATION STORAGE