Akira Haga

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
D/A converter and semiconductor device
- Patent number 6,999,016
- Issue date Feb 14, 2006
- Fujitsu Limited
- Akira Haga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Comparator and voltage controlled oscillator circuit
- Patent number 6,456,170
- Issue date Sep 24, 2002
- Fujitsu Limited
- Yuji Segawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reset signal generating circuit
- Patent number 4,902,907
- Issue date Feb 20, 1990
- Fujitsu Limited
- Akira Haga
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device
- Publication number 20080128874
- Publication date Jun 5, 2008
- NEC Electronics Corporation
- Akira Haga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
D/A converter and semiconductor device
- Publication number 20050168367
- Publication date Aug 4, 2005
- FUJITSU LIMITED
- Akira Haga
- H03 - BASIC ELECTRONIC CIRCUITRY