Kazunosuke Hirai

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oscillation circuit
- Patent number 8,072,274
- Issue date Dec 6, 2011
- Renesas Electronics Corporation
- Kazunosuke Hirai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage-current converter and voltage controlled oscillator
- Patent number 7,893,728
- Issue date Feb 22, 2011
- Renesas Electronics Corporation
- Kazunosuke Hirai
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Oscillation circuit
- Publication number 20100164637
- Publication date Jul 1, 2010
- NEC Electronics Corporation
- Kazunosuke Hirai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Voltage-current converter and voltage controlled oscillator
- Publication number 20090140776
- Publication date Jun 4, 2009
- NEC Electronics Corporation
- Kazunosuke Hirai
- G05 - CONTROLLING REGULATING