Nobuyuki Okamoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Amplifier with a second active element being cascode connected to a...
- Patent number 5,757,340
- Issue date May 26, 1998
- Sony Corporation
- Nobuyuki Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of adjusting white balance of CRT display, apparatus for sam...
- Patent number 5,333,019
- Issue date Jul 26, 1994
- Sony Corporation
- Nobuyuki Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display device testing circuit using false video signal generator
- Patent number 5,214,509
- Issue date May 25, 1993
- Sony Corporation
- Nobuyuki Okamoto
- G01 - MEASURING TESTING
Information Patent Grant
Interface circuit for adapting a multi-scan monitor to receive colo...
- Patent number 4,841,289
- Issue date Jun 20, 1989
- Sony Corporation
- Koji Kambayashi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS