Toshiki Baba

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Fukushima-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mounting structure of antenna switching circuit in which reception...
- Patent number 6,901,250
- Issue date May 31, 2005
- Alps Electric Co., Ltd.
- Toshiki Baba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Plane patch antenna through which desired resonance frequency can b...
- Patent number 6,639,556
- Issue date Oct 28, 2003
- Alps Electric Co., Ltd.
- Toshiki Baba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Frequency-characteristic switchable buffer circuit
- Patent number 6,380,813
- Issue date Apr 30, 2002
- Alps Electric Co., Ltd.
- Hiroki Noumi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Selectable voltage-controlled oscillation circuit
- Patent number 6,294,961
- Issue date Sep 25, 2001
- Alps Electric Co., Ltd.
- Toshiki Baba
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator/amplifier connecting structure
- Patent number 4,882,550
- Issue date Nov 21, 1989
- Alps Electric Co., Ltd.
- Toshiki Baba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage-controlled-oscillator with modulator
- Patent number 4,721,927
- Issue date Jan 26, 1988
- Alps Electric Co., Ltd.
- Toshio Aota
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Mounting structure of antenna switching circuit in which reception...
- Publication number 20030058185
- Publication date Mar 27, 2003
- Alps Electric Co., Ltd.
- Toshiki Baba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plane patch antenna through which desired resonance frequency can b...
- Publication number 20020041255
- Publication date Apr 11, 2002
- Alps Electric Co., Ltd.
- Toshiki Baba
- H01 - BASIC ELECTRIC ELEMENTS