Shigetoshi Matsuta

Person

Fukushima-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication system for wideband communications using transmission...
- Patent number 8,639,185
- Issue date Jan 28, 2014
- Alps Electric Co., Ltd.
- Hiroyuki Hebiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic apparatus for electric field communication
- Patent number 8,208,852
- Issue date Jun 26, 2012
- Alps Electric Co., Ltd.
- Hiroyuki Hebiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable apparatus
- Patent number 8,175,527
- Issue date May 8, 2012
- Alps Electric Co., Ltd.
- Hiroyuki Hebiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Surface acoustic wave filter adapted to restrain undue temperature...
- Patent number 6,922,119
- Issue date Jul 26, 2005
- Alps Electric Co., Ltd.
- Shigetoshi Matsuta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin high-frequency module having integrated circuit chip with litt...
- Patent number 6,812,561
- Issue date Nov 2, 2004
- Alps Electric Co., Ltd.
- Shigetoshi Matsuta
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
SAW filter module capable of being easily miniaturized
- Patent number 6,781,484
- Issue date Aug 24, 2004
- Alps Electric Co., Ltd.
- Shigetoshi Matsuta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Thin irreversible circuit element provided with capacitors
- Patent number 6,597,563
- Issue date Jul 22, 2003
- Alps Electric Co., Ltd.
- Shigetoshi Matsuta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna terminal board device for tuner
- Patent number 4,757,321
- Issue date Jul 12, 1988
- Alps Electric Co., Ltd.
- Shigetoshi Matsuta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Band switching circuit tuner
- Patent number 4,710,737
- Issue date Dec 1, 1987
- Alps Electric, Ltd.
- Shigetoshi Matsuta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Grounding construction for multilayer printed circuit boards
- Patent number 4,649,461
- Issue date Mar 10, 1987
- Alps Electric Co., Ltd.
- Shigetoshi Matsuta
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
UHF mixing circuit having .pi. configured impedance converter
- Patent number 4,637,070
- Issue date Jan 13, 1987
- Alps Electric Co., Ltd.
- Shigetoshi Matsuta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mixer/amplifier circuit
- Patent number 4,633,188
- Issue date Dec 30, 1986
- Alps Electric Co., Ltd.
- Shigetoshi Matsuta
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION SYSTEM
- Publication number 20110294421
- Publication date Dec 1, 2011
- Alps Electric Co., Ltd.
- Hiroyuki HEBIGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM
- Publication number 20110294420
- Publication date Dec 1, 2011
- Alps Electric Co., Ltd.
- Hiroyuki HEBIGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC APPARATUS FOR ELECTRIC FIELD COMMUNICATION
- Publication number 20100304671
- Publication date Dec 2, 2010
- Alps Electric Co., Ltd.
- Hiroyuki HEBIGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PORTABLE APPARATUS
- Publication number 20100255786
- Publication date Oct 7, 2010
- Alps Electric Co., Ltd.
- Hiroyuki HEBIGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Surface acoustic wave filter adapted to restrain undue temperature...
- Publication number 20030132517
- Publication date Jul 17, 2003
- Alps Electric Co., Ltd.
- Shigetoshi Matsuta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SAW filter module capable of being easily miniaturized
- Publication number 20030128083
- Publication date Jul 10, 2003
- Alps Electric Co., Ltd.
- Shigetoshi Matsuta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Thin high-frequency module having integrated circuit chip with litt...
- Publication number 20030122250
- Publication date Jul 3, 2003
- Alps Electric Co., Ltd.
- Shigetoshi Matsuta
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
THIN IRREVERSIBLE CIRCUIT ELEMENT PROVIDED WITH CAPACITORS
- Publication number 20030112579
- Publication date Jun 19, 2003
- Alps Electric Co., Ltd.
- Shigetoshi Matsuta
- H03 - BASIC ELECTRONIC CIRCUITRY

Shigetoshi Matsuta

Person

Patents Grantslast 30 patents

Communication system for wideband communications using transmission...

Electronic apparatus for electric field communication

Portable apparatus

Surface acoustic wave filter adapted to restrain undue temperature...

Thin high-frequency module having integrated circuit chip with litt...

SAW filter module capable of being easily miniaturized

Thin irreversible circuit element provided with capacitors

Antenna terminal board device for tuner

Band switching circuit tuner

Grounding construction for multilayer printed circuit boards

UHF mixing circuit having .pi. configured impedance converter

Mixer/amplifier circuit

Patents Applicationslast 30 patents

COMMUNICATION SYSTEM

COMMUNICATION SYSTEM

ELECTRONIC APPARATUS FOR ELECTRIC FIELD COMMUNICATION

PORTABLE APPARATUS

Surface acoustic wave filter adapted to restrain undue temperature...

SAW filter module capable of being easily miniaturized

Thin high-frequency module having integrated circuit chip with litt...

THIN IRREVERSIBLE CIRCUIT ELEMENT PROVIDED WITH CAPACITORS