Shoichi Asano

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Fukushima-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gain control circuit capable of reducing change in gain due to vari...
- Patent number 7,400,197
- Issue date Jul 15, 2008
- Alps Electric Co., Ltd.
- Shoichi Asano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual-band frequency converter unit with high operability
- Patent number 6,987,957
- Issue date Jan 17, 2006
- Alps Electric Co., Ltd.
- Takeo Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active low-pass filter
- Patent number 6,177,837
- Issue date Jan 23, 2001
- Alps Electric Co., Ltd.
- Kazuharu Aoki
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Gain control circuit capable of reducing change in gain due to vari...
- Publication number 20060255858
- Publication date Nov 16, 2006
- Alps Electric Co., Ltd.
- Shoichi Asano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Dual-band frequency converter unit with high operability
- Publication number 20030171101
- Publication date Sep 11, 2003
- Alps Electric Co., Ltd.
- Takeo Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency conversion circuit having suppressed beat
- Publication number 20030050031
- Publication date Mar 13, 2003
- Alps Electric Co., Ltd.
- Takeo Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frequency synthesizer having shortened lock-up time
- Publication number 20020024364
- Publication date Feb 28, 2002
- Alps Electric Co., Ltd.
- Kazuharu Aoki
- H03 - BASIC ELECTRONIC CIRCUITRY