Ichiro Okamoto

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oscillator and oscillator adjustment method with stepwise delay
- Patent number 6,603,363
- Issue date Aug 5, 2003
- Sony Corporation
- Nobusuke Yamaoka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital audio signal processing apparatus and method for error conc...
- Patent number 5,805,469
- Issue date Sep 8, 1998
- Sony Corporation
- Ichiro Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for recording digital data on a recording medi...
- Patent number 5,539,586
- Issue date Jul 23, 1996
- Sony Corporation
- Hajime Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of dubbing digital video signals
- Patent number 5,493,414
- Issue date Feb 20, 1996
- Sony Corporation
- Hajime Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Audio signal recording apparatus and method for use with VTR
- Patent number 5,315,445
- Issue date May 24, 1994
- Sony Corporation
- Kenji Fukumoto
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Electronic device
- Publication number 20050272462
- Publication date Dec 8, 2005
- Ichiro Okamoto
- G06 - COMPUTING CALCULATING COUNTING