Takuro Akiyama

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power amplifier apparatus and DC component removing method
- Patent number 7,315,209
- Issue date Jan 1, 2008
- Sony Corporation
- Takuro Akiyama
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Light emitting element driver and display device
- Publication number 20110285685
- Publication date Nov 24, 2011
- SONY CORPORATION
- Takahiro Naito
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Power amplifier apparatus and DC component removing method
- Publication number 20060022752
- Publication date Feb 2, 2006
- SONY CORPORATION
- Takuro Akiyama
- H03 - BASIC ELECTRONIC CIRCUITRY